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

### Instruction:
Jack went to a supermarket with $100 and bought 4 bottles of water. Then his mother called him and asked him to buy twice as many bottles as he already bought. Each bottle cost $2. Finally, he also bought half a pound of cheese and 1 pound of cheese costs $10. How much money does Jack have remaining?

### Response:
 แม่ของ Jack ขอให้เขาซื้อน้ำ 2 * 4 = <<2*4=8>>8 ขวด
Jack ซื้อทั้งหมด 4 + 8 = <<4+8=12>>12 ขวด
ดังนั้นเขาใช้เงิน 12 * $2 = $<<12*2=24>>24 บนน้ำ
น้ำเนยราคา 1/2 * $10 = $5
ดังนั้น Jack ใช้เงิน $5 + $24 = $<<5+24=29>>29 บนน้ำและเนย
เขาเริ่มต้นด้วยเงิน $100 ดังนั้นเขาเหลือเงิน $100 - $29 = $<<100-29=71>>71