Tuesday, December 15, 2009

How do you figure out annual interest?

For example: Kristen needs to make house repairs in four years that will cost $9000. She has some money in an account that earns 7% annual interest. How much money needs to be in the account today so she will be able to pay for the repairs in 4 years?





A. 7,347


B. 5,880


C. 6,866


D. 6,376


E. 6,417





Thanks.How do you figure out annual interest?
C can barely make it

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