1.Of the first 25 visitor to the library, 18 were women. What percent of those visitors were women?

Question

2. What is the volume of a cube that measure 1 cm?
3. How many hundredths are equak to 1 tenth?
4. A fish tank has a length of 5 feet and width of 4 ft, and aheight of 4 ft. Which measurement should you use to find the volume of the fish tank?
5. What is 0.47 written as a percent?
6. What is another way to write 24/8?
7. Chris scored the following on his math quizzes 90, 96, 84, 92, 78. What is Chris's mean sore?

Answer 1

1. 72%
2. 1 cu.cm.
3.2
4.all of it..get the product of the 3 measurements. the volume is 80 cu.ft
5.47%
6.48/16 or if u want just 3
7.92

Answer 2

1. percentage is per 100:
% = portion/total * 100
So for the given condition:
%= 18/25* 100
= 72%

2. volume for cube is (side)raised to power 3.so the volume of cube of unit dimensions will be 1*1*1= 1 cmcube

3. lets say x hundredths equals 1 tenth
i.e. 1/100* x= 1/10
=> 1/10* x= 1
=> x= 10
so 10 1 hundredths make 1tenth.

4. It will be better to convert feet into decimal system.
so 5 ft = 12*5*25.4= 1524cms
and 4 ft= 12*4*25.4= 1221.2 cms

so volume will be 1524* 1221.2* 1221.2
= 2272786066.56 cm cube

5. percent means per hundred.
so 0.47= 47/100
i.e. 47 per hundred or 47%

6. 24/8 is simply 3.
7. mean is sum of all the scores divided by number of scores
so mean will be:
(90+96+84+92+78)/5
=440/5=88

1inch= 25.4 cms
1 ft = 12 inches

Answer 3

Are we going to have to run your laps in gym next?
Why are getting ppl to do your homework for you?

Answer 4

72%