Unit 1 11 General Maths Topic 1 Money

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Emily would like to buy some new furniture for her home. She decides to buy the furniture on credit with 9.5% interest compounded quarterly.

If she spent $7,400, how much total will she have paid after 8 years.

• $15,415.94

• $15,683.28

• $15,927.56

• $16,109.05

Change 6.75% to a decimal.

• 67.5
• .675
• 675
• .0675

Emily would like to buy some new furniture for her home. She decides to buy the furniture on credit with 9.5% interest compounded quarterly.

If she spent $7,400, what exponential equation can be used to find how much she will pay after 8 years.

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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. Jay'den wants to know his balance after 15 years?

What does $475 represent?

• Principal or initial value, P

• Rate of interest, r

• Number of times interest is compounded, n

• Time, t