Below is an instruction that describes a task. Write a response that appropriately completes the request in Thai. Please answer in Thai.

### Instruction:
Venny spent $15000 on a used car which cost 40% of the original price. What was the original price of the car?

### Response:
 ให้ x เป็นราคาเดิมของรถ
จะได้ว่า 40% * x = $15000
ดังนั้น x = $15000 / 0.4 = $<<15000/0.4=37500>>37500