CCSS.Math.Content.HSA.CED.A.1

The interest received on a savings account varies directly with the amount deposited. Daniel received $55.35 in interest on $1230 he deposited. How much interest would Daniel have received if he had deposited $2000 into his account?

• 34.04
• 90.00
• 1,285.35
• 44,444.44

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CCSS.Math.Content.HSA.CED.A.1

You bought a Boston Whaler in 2004 for $12,500. The boat's value depreciates by 7% a year. How much is the boat worth in 2012?

• $11625
• $6994.77
• $21,477
• $875

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CCSS.Math.Content.HSA.CED.A.1

Jay'den earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8% compounded annually. What will be his balance after 15 year?

• $827.52
• $831.10
• $839.45
• $846.80

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CCSS.Math.Content.HSA.CED.A.1

A chef has 7 pounds of potatoes.  She needs more than 14 pounds for dinner.  What inequality describes the amount of potatoes the chef needs to buy?

• x - 7 > 14
• x + 7 > 14
• x - 7 < 14
• x + 7 < 14

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CCSS.Math.Content.HSA.CED.A.1

A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 2.5 cups milk
• 1.75 cups milk
• 2 cups flour
• 2.25 cups milk

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CCSS.Math.Content.HSA.CED.A.1

Solve for x:
12^2x-10 = 1

• 1
• 10
• -5
• 5

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CCSS.Math.Content.HSA.CED.A.1

Solve: 2^x = 4^x+1

• x = -2
• x = 2
• x = -3
• x = 3

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CCSS.Math.Content.HSA.CED.A.1

What interest rate would you need to double $2500 in 12 years?

• 5%
• 6%
• 34%
• 16%

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CCSS.Math.Content.HSA.CED.A.1

What is the value of x?

• 75.5

• 38

• 151

• 21

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CCSS.Math.Content.HSA.CED.A.1

Solve for x.

• 37.5

• 11

• 118

• 15

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CCSS.Math.Content.HSA.CED.A.1