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Risa loaned Abi $50 for a month. She charged 5% weekly simple interest for the month. How much did Abi have to pay Risa?

User JARH
by
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1 Answer

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p = 50
r = 5% or 0.05
t = 1/12
Formula = p(1+rt)
= 50(1+(0.05)(1/12)
= 50(1.0004166667)
= 50.21

For the month, abi has to pay risa $50.21
User Sam Saarian
by
7.8k points

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