Musa borrows N10 00 at 2 per month simple inter... - JAMB Mathematics 1991 Question
Musa borrows N10.00 at 2% per month simple interest and repays N8.00 after 4 months. How much does he still owe
A
N10.80
B
N10.67
C
N2.80
D
N2.67
correct option: c
I = (\frac{PRT}{100})
= (\frac{10 \times 2 \times 4}{100})
= (\frac{4}{5})
= 0.8
Total amount = N10.80
He pays N8.00
Remainder = 10.80 - 8.00
= N2.80
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