7th Grade Proportion Unit Review: FEB. 8

What percent of 50 is 20?

• 40%
• 25%
• 2.5%
• 4%

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

78 is what percent of 450?

• 5%
• .17
• 17%
• 18%

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

What is 40% of 230?

• 92
• 9200
• 9.20
• 575

Tags

CCSS.6.RP.A.3C

A survey of 1,000 people was done by the New York Times. 80% of the people did not know the name of their representative in Congress. How many of the 1,000 people knew the name of the Congressman?

• 200
• 400
• 600
• 800

Tags

CCSS.6.RP.A.3C

Tax is a percentage of the cost that is __________ to the total

• Added

• Subtracted

• Multiplied

• Divided

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

Discount is a percentage of the cost that is __________ from the total

• Added

• Subtracted

• Multiplied

• Divided

Tags

CCSS.7.RP.A.3

A water bottle costs $9.45. Sales tax is 7%. What is the total cost?

• $9.52

• $0.66

• $10.11

• $8.79

Tags

CCSS.7.RP.A.3

CCSS.7.EE.B.3

Dinner at the Olive Garden cost $52.37. You leave a 20% tip. What is the total cost?

• $72.37

• $10.47

• $62.84

• $41.90

Tags

CCSS.7.RP.A.3

CCSS.7.EE.B.3

CCSS.7.NS.A.3

A baseball bat cost $28. There is a 25% discount. What is the total cost?

• $3.00

• $7.00

• $21.00

• $35.00

Tags

CCSS.6.RP.A.3C

A PS4 costs $399. There is a 20% discount. What is the total cost?

• $379

• $79.80

• $319.20

• $478.80

Tags

CCSS.6.RP.A.3C