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

### Instruction:
Bobby needs to buy a new pair of fancy shoes.  He decides to go to a cobbler and get them handmade.  The cobbler charges $250 to make the mold.  He then charges $75 an hour for 8 hours to make the shoes.  The cobbler agrees to only charge 80% of the cost for work to make the shoes, since it is his first pair of shoes.  How much did Bobby pay?

### Response:
 บ็อบบี้จ่ายช่างรองเท้า $75/ชั่วโมง * 8 ชั่วโมง = $<<75*8=600>>600 สำหรับค่าแรงงาน
บ็อบบี้จ่ายช่างรองเท้า $600 * .80 = $<<600*.80=480>>480
รวมทั้งหมด บ็อบบี้จ่าย $480 + $250 = $<<480+250=730>>730 สำหรับรองเท้า