Questions on Algebra: Decimal numbers, power of 10, rounding answered by real tutors!

Tutors Answer Your Questions about decimal-numbers (FREE)

Question 1041218: Write 6 1/4% as a decimal.
Click here to see answer by Alan3354(69443)

Question 1041219: Write 87% as a decimal.
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Question 1041220: What is 6623% of 39?
Click here to see answer by rfer(16322)

Question 1041220: What is 6623% of 39?
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Question 1041222: 36% of what number is 18?
Click here to see answer by ikleyn(52778)

Question 1041896: Whats an example where the Fundamental Counting Principle can be used to show that there are a total of 18 possibilities?
Click here to see answer by jim_thompson5910(35256)

Question 1042078: Change 84% to a fraction in simplest form
Click here to see answer by solver91311(24713)

Question 1042574: Rashmi's income is 60% more than that of shalu, what percent is shalu's income less than the Rashmi's imcome
Click here to see answer by chen.aavaz(62)

Question 1042574: Rashmi's income is 60% more than that of shalu, what percent is shalu's income less than the Rashmi's imcome
Click here to see answer by Theo(13342)

Question 1043831: out of 90 people only 9 of them can snowboard. what is % is this?
a)10% b)20% c)90% d)80%
Click here to see answer by Boreal(15235)

Question 1044340: (250 621 +26 341)\3

Click here to see answer by Alan3354(69443)

Question 1044452: The value of n correct to 7 decimal places is 3.1414927
What is the value of n correct to 4 decimal places ?
Click here to see answer by Boreal(15235)

Question 1045548: At a local hospital, 35 babies were born. If 22 were boys, what percentage of the newborns were boys? Express your answer to the ones place.

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Question 1047192: arrange in order from smallest to largest 2.446, 24.123, 1.46, 3.825
Click here to see answer by ikleyn(52778)

Question 1048302: Express the given decimal as a quotient of integers. If possible reduce to lowest terms. 0.76 wither the line above the 76
Click here to see answer by MathLover1(20849)

Question 1050206: What is the answer to 6 1/2 - 3 2/5?
Click here to see answer by josgarithmetic(39617)

Question 1050206: What is the answer to 6 1/2 - 3 2/5?
Click here to see answer by MathTherapy(10552)

Question 1052217: Round 31.2 to the nearest whole number
Click here to see answer by rfer(16322)

Question 1052445: Simplify the expression

5.2 x 0.009 x 40 divided by 52 x 0.0032 x 300
using scientific notation and express your answer in scientific notation
Click here to see answer by josgarithmetic(39617)

Question 1052463: An atom of gold has a mass of approximately
3.25�נ
10
−22
grams. What is the mass of
9000
atoms of gold? Express your answer in scientific notation
Click here to see answer by Alan3354(69443)

Question 913970: Suppose you eat dinner in a restaurant and the bill comes to $14.10. If you give the cashier a $20 bill, how much change should you receive? List the bills and coins you should receive for change.
$5 bills: ____
$1 bills: ____
Quarters: ____
Dimes: ____
Nickels:____
Pennies: ____
Please help on this as well! Thank you!
Click here to see answer by MathIsFunToLearn(3)

Question 1057774: How do I change $3 to $2 into a percent?
Click here to see answer by addingup(3677)

Question 1058799: Hi! I have a question. Which best determines that a decimal is a rational number?
Is it:
a) The decimal terminates or repeats
b) The decimal terminates and does not repeat
c) The decimal neither terminates nor repeats
d) The decimal repeats or does not terminate
Thank you! We haven't learned this yet so I'm kind of confused.
Click here to see answer by ikleyn(52778)

Question 1058880: What is the next number after each of the following base ten numbers? 111,110,990,599,909,9099,9309,9909,8809,9809.

Click here to see answer by ikleyn(52778)

Question 1061191: 0.4/0.04+0.04/0.4
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Question 1062511: 3/4 divided by 1/2= 3/2 ?,not 1/2divided by 3/4
Click here to see answer by Alan3354(69443)

Question 1062841: What is the fraction that equals the decimal 0.ABC?
750
- ABC
= ABC

0.ABC=?
Click here to see answer by Edwin McCravy(20054)

Question 1064575: what is 0.0925 rounded to the nearest tenth of a percent?

Click here to see answer by Theo(13342)

Question 1065453: If a cafe gets tea bags in boxes of 1000 and they charge 1.75 for each cup of tea and each cup of tea gets 1 tea bag how much money does the cafe get when they use a whole box of tea bags. Now if a box of tea bags costs $95 then how much money does the cafe make after they've used up the tea and have paid for it?
Click here to see answer by ankor@dixie-net.com(22740)

Question 1065654: Find the total surface area of a cone with a radius of 5 m and a slant height of 8 m. Round to two decimal places.
Click here to see answer by Alan3354(69443)

Question 1065723: A pizza parlor prices its pizza respectively to the number of toppings.If the toppings(t) are 1,2, and 3 than price(p) of pizza respectively is $11.25,$12.50 and $13.75.Write and graph a function to represent the price(p) of pizza in terms of number of toppings(t). A meat lover�s pizza has bacon, sausage, pepperoni, and ham with cost $14.50. How does this Compare to a 4-toppings pizza?

Click here to see answer by solver91311(24713)

Question 1068582: Doug collects and recycles aluminum cans by selling them to a local salvage yard. If he earns $ 158.44 by selling aluminum at a price of $ 0.68 per pound, how many pounds of aluminum did Doug sell?
Doug sold
how many pounds of aluminum?
The formula Upper T equals 0.2 Upper CT=0.2C is used for computing a 20% tip T in a restaurant for a meal that costs C dollars. Find the tip for a meal costing $41.
The 20% tip for a $41 meal is how much?
Click here to see answer by rfer(16322)

Question 1069771: I have 10 numbers 54 53 27 54 41 27 29 37 51 33 58 how do I get these to equal 9 with no remainder
Click here to see answer by Fombitz(32388)

Question 1071463: Express in sciefic notation:
a)54540000 =
b)2620 =
c)0.00000022=
Click here to see answer by white_chocolate(3)

Question 1074017: 10�n=8
Click here to see answer by Fombitz(32388)

Question 1074248: Please help.
If 10 ounces of flour = 2.3 cups, how many cups are in 100 ounces of flour.
I thought it might be 2.3x10= 23 cups but I am not 100% sure if that is correct.
Click here to see answer by josgarithmetic(39617)

Question 1074445: 439+334+4,317

Click here to see answer by Fombitz(32388)

Question 1076458: john missed 4 out of 10 questions what did he score
Click here to see answer by Edwin McCravy(20054)

Question 1077606: 1/3 multiplied by 452.16
Click here to see answer by themasterofcircuits(27)

Question 1077606: 1/3 multiplied by 452.16
Click here to see answer by josgarithmetic(39617)

Question 1077621: Create a root which can be simplified. include either a decimal, a root larger than 2, or a fraction ( or all 3 ! ).

Click here to see answer by math_helper(2461)

Question 1077620: Create a root which can be simplified. include either a decimal, a root larger than 2, or a fraction ( or all 3 ! ).

Click here to see answer by josmiceli(19441)

Question 1079017: Why are we usually rounding down and not up? That is, why is 5.5 rounded is 5 and not 6?
Click here to see answer by Fombitz(32388)

Question 1082162: Find the sum of additive inverse and multiplicative inverse of 7

Click here to see answer by ikleyn(52778)

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