Percent Challenge Problems

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?

• 22 problems

• 25 problems

• 35 problems

• 36 problems

Tags

CCSS.6.RP.A.3C

Fernando had to pay $1.40 in sales tax when purchasing a shirt. If that tax rate is 7%, how much did the shirt cost?

• $17

• $18

• $19

• $20

Tags

CCSS.7.RP.A.3

Write 45% as a fraction in simplest form.

• 45/100

• 5/20

• 9/20

• 15/25

Write 3/4 as a percent.

• 25%

• 50%

• 75%

• 34%

Write 8/10 as a percent.

• 8%

• 10%

• 88%

• 80%

What is 20% on a $30 breakfast bill?

• $12

• $3

• $6

• $10

Tags

CCSS.6.RP.A.3C

How much is 6% sales tax on a $20 shirt?

• $1.20

• $2

• $2.20

• $1.50

Tags

CCSS.6.RP.A.3C

70% of the 20 students in Mrs. Johnson's homeroom have siblings. How many students have siblings in Mrs. Johnson's homeroom?

• 7 students

• 14 students

• 15 students

• 24 students

Tags

CCSS.6.RP.A.3C

5% of what number is 10?

• 0.5

• 1.0

• 150

• 200

Tags

CCSS.6.RP.A.3C

20% of what number is 18?

• 90

• 80

• 100

• 9

Tags

CCSS.6.RP.A.3C