Grade 7 | Unit 6 | Lesson 10: Different Options for Solving One Equation | Practice Problems

Andre wants to buy a backpack. The normal price of the backpack is $40. He notices that a store that sells the backpack is having a 30% off sale. What is the sale price of the backpack?

• $30

• $28

• $25

• $32

• $20

Tags

CCSS.6.EE.B.6

On the first math exam, 16 students received an A grade. On the second math exam, 12 students received an A grade. What percentage decrease is that?

• 20%

• 25%

• 30%

• 22%

• 15%

Tags

CCSS.HSF-LE.A.1B

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.B.4A

Tags

CCSS.HSA.REI.A.1