Percent Proportions Set Up Proportions

Find all the equivalent forms of 2/5

• 25%

• 0.25

• 40%

• 40/100

• 25/100

All percents are out of what?

• 1

• 10

• 100

• 1000

How do you set up this question - 252 is 72% of what amount?

90 is what percent of 450?

• 2%

• 20%

• 0.2

• 5%

34% of what number is 51?

• 68

• 150

• 71

• 196

What is 15% of 82?

• 12.3

• 1.23

• 123

• 15

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

• 21 questions

• 23 questions

• 4 questions

• 2 questions

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

• 4 students

• 11 students

• 13 students

• 7 students

Shirley spelled 12 of her 15 spelling words correctly on the test.  What percent grade did Shirley get on the test?

• 40%

• 50%

• 80%

• 60%

Eric earned 45 points on his last test. If there were 75 possible points, what was his percent grade?

• 20%

• 40%

• 60%

• 80%