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### TACHS Math Quiz #7

October 21, 2021

Math Test: TACHS Math Quiz #7

What class are you in?*

MULTIPLE CHOICE. Choose the one alternative that answers the question.

1) What is 52?

2) There are 100 students in a dancing school. 27 of them are in 5th grade. What percent of dancing school students are in 5th grade?

3) What percent of 75 is 27?

4 ) Emerson struck out 112 times in 350 at-bats.

Complete the proportion to represent the percent of strike outs per- at- bats.

______    =  ____ X ____
350

5) Turn 5% into a decimal.

6) 41% of 78 is what number?

7) What is 50% of 200?

8)  Samantha got and 8/10 on her last math quiz. What percent did she get?

9) Out of 50 students, 15 of them are left handed. What percent of students are left handed?

10) Darren makes $12 per hour. Next semester, he will be making$14 per hour. What rate of increase does this represent? Round the answer to the nearest tenth of a percent.

11) Write 112/200 in simplest form.

12) What is the 36 ?

13) What is the square root of 100 ?

14) What is the next prime number following 13?

15) Simplify (15÷5)・2^3