The monthly repayments would be = GH1,475
The amount borrowed by Mr. Smart = GH¢15,000
The period of payment = 12 months = 1 year
The annual interest rate is = 18%
Therefore the simple interest= P×T×R/100
SI = 15000× 1×18/100
SI= 270000/100
SI= GH2,700
The total amount he will pay back and the interest is 15,000 + 2,700 = 17,700
Therefore the monthly repayments would be = 17,700/12
= GH1,475
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