Based on the information given, it can be noted that the monthly payment will be RM 166.25.
Based on the information given, the balance that will be paid will be:
= 3500 + 2(7% × 3500)
= 3500 + 2(0.07 × 3500)
= 3500 + (2 × 245)
= 3500 + 490
= 3990
Therefore, the monthly installment of the piano will be:
= 3990/24
= 166.25
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