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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?
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Sep 6, 2023
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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?
Mathematics
middle-school
JARH
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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
Sam Saarian
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Sep 10, 2023
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Sam Saarian
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