# Math

If Maria earned \$60 in interest over a 4-year period at a 4% simple annual interest rate, how much did she originally deposit in savings?

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1. so, she earned \$15 per year at 4%
That means that .04x = 15
what is x?

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posted by oobleck
2. Po*r*T = 60
Po = 60/(0.04*4) =

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posted by henry2,

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