Answer:
purchase price = $75,000
down payment = $7,500
assuming a fixed monthly payment
monthly payment = $67,500 / 21.243 (PVIFA, 1%, 24 periods) = $3,177.52
month beg. balance payment interest principal end. balance
1 $67,500 $3,177.52 $675 $2,502.52 $64,997.48
2 $64,997.48 $3,177.52 $650 $2,527.52 $62,469.96