a used car is offered for sale on an instalment basis in which a down payment of 5000 has to be made,followed by a payment of 1000 at the end of the first month
Matematika
amal1999
Pertanyaan
a used car is offered for sale on an instalment basis in which a down payment of 5000 has to be made,followed by a payment of 1000 at the end of the first month,950 at the end of the second month,900 at the end of the third month and so on for one year what is the instalment price of the car?
1 Jawaban
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1. Jawaban NathanaelEnr
1 000 × 12 - (1+2+...+11)(50) + 5 000
= 12 000 - 66(50) + 5 000
= 17 000 - 3 300
= 13 700