CCSS.Math.Content.7.RP.A.3

Since January 1980, the population of the city of Brownville has grown according to the mathematical model y=720,500(1.022)^x, where x is the number of years since January 1980. What is the percentage increase of the population annually?

• 720,500%
• 102.2%
• 2.2%
• 22%

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CCSS.Math.Content.7.RP.A.3

What is 12/100 as a percentage?

• 24 %
• 12 %
• 50 %
• 99 %

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CCSS.Math.Content.7.RP.A.3

Which amount is the largest?

• 45 %
• 12 %

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CCSS.Math.Content.7.RP.A.3

Similar figures have the same ______ but different ______. 

• measure; shapes
• sizes; shapes
• value; measures
• shape; sizes

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CCSS.Math.Content.7.RP.A.3

Find the PERCENT of Change.
The original cost was $50 and the new cost is $60. 

• Increase 20%
• Increase 16.67%
• Increase $10
• Decrease $10

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CCSS.Math.Content.7.RP.A.3

5% of 120 is 

• 5
• 12
• 6
• 10

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CCSS.Math.Content.7.RP.A.3

Allison was left an inheritance from her Aunt Lisa. She can not touch the money until she is 21 years old, Allison is now 12 years old and inherited $50,000 that was put into an account with 2% interest. How much interest will Allison have earned at her 21st birthday?

• $900
• $100,000
• $9,000

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CCSS.Math.Content.7.RP.A.3

Of the 360 runners at a 5-kilometer race, 20% are in the 35-39 age bracket. How many runners at the 5-kilometer race are in the 35-39 age bracket?

• 72

• 288

• 1,800

• 36

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CCSS.Math.Content.7.RP.A.3

Find the percent of change if the original cost was $5 and the new cost is $1. 

• Increase $4
• Decrease $4
• Decrease 80%
• Decrease 400%

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CCSS.Math.Content.7.RP.A.3

There are 11 pennies and 9 dimes in a bag. P(dime)

• 45%

• 55%

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CCSS.Math.Content.7.RP.A.3