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Tutors Answer Your Questions about Numbers Word Problems (FREE)
Question 43020: I'm trying to double check mt math--Here is my problem:
One employee of a retail electronics store is paid a base salary of $1800 a month plus a 2% commission on sales she makes during the month. What were her sales last month if she earned a total of $2,165.46?
Click here to see answer by checkley71(8405)  |
Question 44848: I am a whole number between 40,000 and 50,000. When I am divided by 2, the asnwer is a perfect square. When I am divided by 3, the answer is a perfect cube. Who am I?
I need to explain how I got this
Help
Click here to see answer by stanbon(26249)  |
Question 44856: I have to find a 3 digit house number with the help of the following clues:
If you add 1 to the number, it is a multiple of 8
If you add 5 to the number it is a multiple of 9
If you add 2 to the number it is a multiple of 11.
Please explain fully as I don't even know where to start.
Click here to see answer by adamchapman(301)  |
Question 45832: What are the last two digits of:
(A)3 to the power of 1994
(B)7 to the power of 1994
(C)3 to the power of 1994 + 7 to the power of 1994
(D)7 to the power of 1994 - 3 to the power of 1994
Its something to do with congruences and modulo, but I dont understand what they mean.
Please show any working out
Thanks
Click here to see answer by stanbon(26249)  |
Question 47532: Please Help Me
1.What is the a.smallest b.largest 8-digit even number?
2.What number is one less than 9100000?
3.What is the greatest and the least number that would produce 6500 when rounded to the nearest hundred? How many numbers around to 6500 to the nearest hundred?
Thank you
Click here to see answer by stanbon(26249)  |
Question 48687: A solar collector is 2.5m long by 2.0m wide. It is held in place by a frame of uniform width around its outside edge. If the exposed collector area is 2.5m^2 , what is the width of the frame, to the nearest tenth of a centimeter?
Click here to see answer by stanbon(26249)  |
Question 48984: A highway in a large Western state is straight as an arrow and runs in an east-west direction. There are mile markers set one mile apart on the highway. They are numbered beginning with mile 1, one mile from the eastern border of the state, to mile 300, on the western border.
A state policeman patrols a certain stretch of the road and often needs to know where he is. Sometimes he remembers a mile marker, but at other times he just remembers how far he has traveled east or west.
The policeman starts at a mile marker 44 and travels 21 miles east to a traffic jam. He then travels seven more miles east where he stops to pick up litter along the road. he then drives 17 miles west to look for a lost dog. he then drives four miles east to a stalled car. at what mile marker was the stalled car?
Click here to see answer by Nate(3495)  |
Question 50017: the tens digit t of a two digit number is 2 less than the ones digit u. if the digits are reversed, the result is 5 more than twice the original number. what was the original number?
Click here to see answer by Paul(988)  |
Question 50113: Please help me answere my homework...thanks
question:
The sum of the digit of a 2 digit no. is 12, if 6 is subtracted from the no. the result is 1/2 the no. form by reversing the digit of the original no..
what is the original no.?
Click here to see answer by venugopalramana(3286)  |
Question 50407This question is from textbook
: A 60 foot rope is cut into four pieces, with each successive piece twice as long as the previous one. Find the length of the longest piece.This question is from textbook
Click here to see answer by ichudov(404)  |
Question 50576: The degree measures of the angles of a pentagon are consecutive even integers. Find the measure of the largest angle. (Hint: the sum of the measures of the angles of a pentagon is 540 degrees).
Click here to see answer by mszlmb(115)  |
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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
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