Questions on Word Problems: Numbers, consecutive odd/even, digits answered by real tutors!

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Word Problems: Numbers, consecutive odd/even, digits

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Question 82511: The sum of the digits of a two-digit number is 10. If the digits are reversed,the new number is one less than twice the original number. What is the number?
Click here to see answer by stanbon(26249)

Question 82572: The difference of two numbers is 91. The second is 5 less than 5 times the first. What are the two numbers?

Click here to see answer by ptaylor(1578)

Question 83279: in a poll of 46 students 23 liked rap music 24 liked rock music,and 19 liked country music. of all the students 12 liked rap and country. 13 liked rap and rock, and 14 liked country and rock. of those students 9 liked all 3 types. how many students did not like any of these types.
Click here to see answer by stanbon(26249)

Question 83278: my grandmother age has a units digit of three, and the aquare of the tens digits is her age reversed. ho old is my grandmother?
Click here to see answer by stanbon(26249)

Question 83277: after taking 3 math quizzes elisa has an average of 89. what must she score on the fourth quiz t raise her average to 91.
Click here to see answer by stanbon(26249)

Question 83288: HERE IS ANOTHER ONE I AM GOING CRAZY
THE
+ SAD
---------
BOOK A. THE NUMBER IS 0 APPEARS THE MOST.
B. E< 5
C. D> 5
D.THE IS A PERFECT SQUARE.
E. E + D < 10 HOW DO YOU DO THIS?

Click here to see answer by Edwin McCravy(2920)

Question 73503: Solve algebraically using only one variable. the length of a rectangle is two more than twice its width. If the area of the rectangle is 84, find the length and the width.

Questiond 2
Solve algebraically using only one variable. find three consecutive even intergers such that the product of the first integer and the third intger is equal to four less than ten times the second integer.

Click here to see answer by vertciel(183)

Question 83332: I need to find the combination to a cylindrical lock with digits from 0-9 printed on each of the cylinders. Use these clues to open the lock:
-the lock has three cylinders
-the product of the tens digit and the ones digit is 8
-the three digit number is greater than 256
-the tens digit is the sum of the hundreds digit and the ones digit
What is the three-digit combination?
Thank you for your help...I'm desperate!
Click here to see answer by bucky(1732)

Question 83720: Find less than six times a number is 104. Find the number
Click here to see answer by ptaylor(1578)

Question 83957: Use only one variable. Find three consecutive integers such that three times the sum of the first and third integer is nine less than five times the second integer. Thanks
Click here to see answer by checkley75(3666)

Question 84633: find three consecutive integers whose sum is four times the greatest integer
Click here to see answer by ankor@dixie-net.com(6685)

Question 85502: Please help with the problem from a work sheet.
Four times the sum of two consecutive integers equals 2 more than 14 times the larger integer. Find the integers.
Click here to see answer by ptaylor(1578)

Question 85582: The sum of two numbers is 21. Three times the smaller number is 2 less than twice the larger number. Find the two numbers
Click here to see answer by stanbon(26249)

Question 85830: please,sir,i request you to solve this question fast and urgently.
the question is - an employer hired a man for seven weeks on the condition that if he worked for full seven weeks,he could get Rs 300 and a free holiday.but the man worked for 4 weeks and got Rs 30 and a free holiday.can you tell the value of this holiday?
Click here to see answer by 303795(562)

Question 85829: please help me solve this problem quickly and urgently.
the question is-you have a 5 litre and 3 litre container.a barrel contains an unlimited amount of lime juices.how will you use the two containers to measure exactly 4 litres of juice?
Click here to see answer by 303795(562)

Question 86104: Solve algebraically using one variable. Find three consecutive even integers such that the product of the smallest integer and the middle integer is eight less than eleven times the largest integer. Thanks for the help.
Click here to see answer by bucky(1732)

Question 86065: 2 times a number, increased by 28, is less than or equal to 6 times that number.
Click here to see answer by ptaylor(1578)

Question 86357: "If the first even integer is represented by 3x+1 represent the next two odd integers?"
Click here to see answer by checkley75(3666)

Question 86354: "Find three consecutive even numbers whose sum is -90"
thanks
Click here to see answer by checkley75(3666)

Question 86457This question is from textbook

: If one-half of one integer is subtracted from three-fifths of the next consecutive integer, the sum is 3. What are the two integers?
Thank you!This question is from textbook

Click here to see answer by ptaylor(1578)

Question 86694: Solve Algebraically using only one variable. Find three consecutive even integers such that the product of the first integer and the third integer is equal to four less than ten times the second integer.
Click here to see answer by stanbon(26249)

Question 86891: 1. What’s the smallest number that you can write with 1’s and 0’s which is divisible by 225?

2. The divisors of 216,000 add up to 792,480. What do their reciprocals add up to?
3. Find the product: 1·2·4·8·16· . . . · 2(to the 399th power)

4. All natural numbers from 1 to 101 are written in a row. How can the signs “+” and “-” be placed between them so that the value of the resulting expression is 0?

Click here to see answer by Edwin McCravy(2920)

Question 87065: one number is two more than a second number. twice the first number is four
less than 3 times the second number. find the numbers
Click here to see answer by ptaylor(1578)

Question 87069: Can you please help me with these 2 problems. Kidly show the solution and answer. Divide using synthetic division:
1. ( 2x5 – 4x – 18x3 – 28x2 – 25x -15 ) ÷ ( 2x + 3 )
2. ( 6x4 – 4x3 – 2x2 + 27x + 7 ) ÷ ( 3x – 4 )
***these are problems on polynomials, the number right after the x are its exponents...

Click here to see answer by Edwin McCravy(2920)

Question 87350: A bicyclist rode into the country for 5h. In returning, her speed was 5 mi/h faster and the trip took 4h longer. What was his speed each way?
Click here to see answer by favegirl13(22)

Question 87410: 1. If twenty-seven is added to a two-digit number, the original number will be reversed. The number is three less than four times the sum of its digits. What is the number?

2. The tens digit of a two-digit number is two more than the ones digit. The number is thirty more than four times the sum of the digits. What is the number?
Click here to see answer by josmiceli(3003)

Question 87658: Help a mother teaching her son Algebra
The story problem is Jose was taking a trip from point a to point b, on the way there, he drove 45mph. On the way back, he drove the same distance at 50mph and got back 20 minutes faster. What was the distance for point a to point b. (The equations that I came up with was 45x=50x-20 to get the time but I know that it is not totally correct. I came up with 180 miles but the answer in the teachers guide is 150. Don't know how they got it.)
Click here to see answer by rapaljer(3610)

Question 87922This question is from textbook Introductory and Intermediate Algebra
: Could you please help me with the following problem: The sum of three positive integers is 68. The second is one more than twice the first. The third is three less than the square of the first. Find the integers.
I've spent a lot of time on this one with no resolution. The only thing I can come up with is x+y+z=68, y=2x+1, and z=x^2-3. Thank you very much for any assistance you can provide.This question is from textbook Introductory and Intermediate Algebra

Click here to see answer by SandySharma(35)

Question 87943: Please help me. .I'm confused. Our assignment is all about digit problem. It goes like this:
" The tens digit is four times the units digit and the number is 10 more than nine times the tens digit. Find the number."

I tried to solve it, but I'm confused I got different answers as I solve the problem again.. Please response A.S.A.P if read this Please....because its our assignment for today and to be pass tomorrow. .pLease help me. . .
1 Solution . . Thank you. Thank you. Thank you....
Click here to see answer by stanbon(26249)

Question 87984: There are 850 Douglas fir and ponderosa pine trees in a
section of forest bought by Sawz Logging Co. The company paid an average of
$300 for each Douglas fir and $225 for each ponderosa pine. If the company paid
$217,500 for the trees, how many of each kind did the company buy?
Click here to see answer by tutorcecilia(2042)

Question 88203: Could you please help me with this problem:
(3-5i)-(2-7i) Write the expression in the form a+bi, where a and b are real numbers. Thank you!
Click here to see answer by jim_thompson5910(13785)

Question 88191: Hi,
I'm having some difficulty solving this word problem. I've tried several different methods to solving it, and cannot seem to find a solution. Your help is greatly appreciated and I thank you in advance!
Here is the problem:
"The product of two consecutive positive even integers is 360. Find the integers."
Thanks!
Click here to see answer by scott8148(3382)

Question 88463: The perimeter of a rectangle is 3 more than three times its width.Find the length and width of the rectangle.
Click here to see answer by stanbon(26249)

Question 88466: one number is 12 more than another the sum of the smaller number and twice the larger number is 39 find the larger number let x be the larger number and y be the smaller number
Click here to see answer by SandySharma(35)

Question 88480: -1/2-(5/8)
-3.4-(7.6)
The lowest temperature ever recorded in the State of Oregon was -5F (in Seneca, on Feb 10, 1933) The states record high temp occured in Pendleton on Aug 10, 1898 when it reached 119 f What is the hisorical temp range in the State of Oregon?
Click here to see answer by 303795(562)

Question 88563: find two consecutive odd integers such that 5 times the first integer is 12 more than 3 times the second.
Click here to see answer by stanbon(26249)

Question 88585: Please Please can you answer one more??
Tickets for an event cost $1 children, $12 for adults and 4$ for seniors.The total ticket sales were $1110
. There were 30 more adult tickets sold then child tickets. and the number of senior tickets were 3 times the number of child tickets. How many of each were sold?i

Click here to see answer by ptaylor(1578)

Question 88954: The sum of the digits of a three -digit number is 17. The ones degit is two more than the hundreds digit. The tens digit is one more than the hundreds digit. What is the number?
Click here to see answer by Edwin McCravy(2920)

Question 89346: The cost in dollars of manufacturing w wing nuts is given by the expression 0.07w + 13.33. Find the cost when 375 wing nuts are made. What is the average cost to manufacture one wing nut?
Click here to see answer by checkley75(3666)

Question 89349: In 1975 the population of the Earth was approximately 4 billion and doubling every 35 years. The formula for the population P in year Y for this doubling rate is P(in billions)=4X2^[(y-1975)/35]
What will the population of the US be in 2025 if this growth rate continues
Click here to see answer by stanbon(26249)

Question 89368: The square of 5 more than a number - let x represent the number then write an expression for the product
Click here to see answer by malakumar_kos@yahoo.com(315)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195