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

A cell phone regularly sells for $210 is on sale for 30% off. With this discount, find the sale price. Round to nearest cent if necessary.

• $.63
• $273
• $63
• $147

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

Suppose you deposit $3000 in a savings account that pays interest at an annual rate of 4%. If no other money is added or withdrawn from the account, how much will be in the account after 10 years?

• $3122.18
• $4994.50
• $4440.73
• $86,776.40

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

What is 40% of 230?

• 92
• 9200
• 9.20
• 575

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

Bruno was given $2000 when he turned 3 years old.  His parents invested it at a 2% interest rate compounded annually.  No deposits or withdrawls were made.  Which expression can be used to determine how much money Bruno had in the account when he turned 16? 

• 2000(1+0.02)¹³
• 2000(1-0.02)¹³
• 2000(1+0.02)¹⁶
• 2000(1-0.02)¹⁶

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

Larry spent $34.00 for 12 gallons of gasoline. At the same price per gallon, how many gallons could he buy for $51.00? 

• 17 gallons
• 18 gallons 
• 29 gallons
• 30 gallons 

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

A class is 55% girls and has 20 girls.  How many boys are in the class?

• Not enough information
• 9 boys
• 16  boys

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

In a video store, a DVD that sells for $15 is marked 10% off. What is the amount of discount?

• 1.00
• 1.50
• 16.50
• 13.50

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

A bank is offering 7% annual compound interest on a savings account.  If you deposit $1,500, what will be the total amount of money in your savings account after three years?

• $337.56
• $1837.56
• $31500
• $30000

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

Change this decimal to a percent.
0.528

• 528%
• 52.8%
• 5.28%
• 52%

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

If you pay a 6% tax on a small swimming pool that costs $24.99, What percent are you paying to buy the pool?

• 6%
• 106%
• 94%
• 160%

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