asked 68.7k views
13 votes
Risa loaned Abi $50 for a month. She charged 5% weekly simple interest for the month. How much did Abi have to pay Risa?

asked
User JARH
by
8.3k points

1 Answer

2 votes
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
answered
User Sam Saarian
by
7.8k points

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