Finding Friendly Percentages

Question 1

Four hundred students participated in the survey. Which expression would you use to find how many students voted for the cougar?

Revolt · Accepted Answer

400 ÷ 10

Question 2

To find 10% of 230, divide 230 by 15✔ 10100

Revolt · Accepted Answer

✔ 10

Question 3

10% of 230 is 2.3✔ 2346

Revolt · Accepted Answer

✔ 23

Question 4

Question 4

Revolt · Accepted Answer

1/10; 10; 23

Question 5

10% is equivalent to the unit fraction 1/5✔ 1/1010/501/100

Revolt · Accepted Answer

✔ 1/10; 1/10; 10; 23

Question 6

If 1,200 students participated in the survey, how many rated the cafeteria food “poor”?

Revolt · Accepted Answer

300 students

Question 7

If 210 students participated in the survey, how many of those students do not participate in any after-school activities? students

Revolt · Accepted Answer

21

Question 8

How would you break down 40% to find 40% of a number?Check all that apply.

Revolt · Accepted Answer

4(10%); 10% + 10% + 10% + 10%

Question 9

The 4,000 students at Tech High were surveyed about their use of text messaging. How many students said they text 50-100 times a day? students

Revolt · Accepted Answer

3000

Question 10

Is Brenna’s answer correct?

Revolt · Accepted Answer

No. She should have divided by 10 to find 10%.

Finding Friendly Percentages Answers