Percent Proportions

Front

All percents are out of ______?

Back

100

Front

Martin's class has 28 students in it. 25% of those students are home sick today. How many students are home sick?

Back

7 students

Front

There are 35 boys out for football. This is about 5% of the total enrollment. How many total kids are in the school?

Back

700

Front

A student made an 85% on a test with 25 questions. What is the number of questions that the student answered correctly? Round to the nearest whole number.

Back

21 questions

Front

Valerie answered 28 problems on her test correctly. If Valerie correctly answered 80% of the problems on the test, then how many problems were on the test?

Back

35 problems

Front

What is the formula to find the percent of a number?

Back

Percent = (Part/Whole) x 100

Front

If 50% of a number is 30, what is the number?

Back

60

Front

What does it mean if a student scores 90% on a test?

Back

The student answered 90% of the questions correctly.

Front

How do you convert a fraction to a percent?

Back

Multiply the fraction by 100.

Front

What is 25% of 200?

Back

50