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

There are 18 girls in Mrs. Brimley's math class. If 40% of the students are girls, what is the best estimation for the number of boys in  the class?

• 20
• 30
• 40
• 50

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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

Change 198.7% into a decimal

• 19.87
• 1.987
• .1987
• 1987

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

Convert 7/20 to a percent.

• 35%
• 3.5%
• 7%
• 70%

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

Discount is ____________ from the price.

• added
• divided
• subtracted
• Mr. Ed is very old

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

Lincoln is seeking a loan with a simple interest rate of 8% per year.   If he wants to borrow $5000, then how much will he be charged in interest for 24 months?

• $9,600
• $8,000
• $1,250
• $800

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

Barnes and Nobles buys a book for $4.25.  Then they markup the price by 30%.  Which equation can be used to find how much do they sell the book for?

• x = 0.3(4.25)
• x = 1.3(4.25)
• x = 0.7(4.25)
• x = 0.03(4.25)

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

Darren makes $10 per hour. Next semester, he will be making $14 per hour. What rate of increase does this represent? Round the answer to the nearest tenth of a percent.

• 28.5%

• 40%

• 71%

• 60%

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

Mr Tan deposited $5000 into the Bank of OCBC .How much interest will he get at the end of 2 years with a simple interest of 2% per year.

• $5300

• $200

• $5200

• $300

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

Which percent is equivalent to 2/5?

• 20%

• 40%

• 60%

• 80%

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