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

### Instruction:
A bead shop sells one set of crystal beads at $9 each and one set of metal beads at $10 each. Nancy buys one set of crystal beads and two sets of metal beads. How much does she spend in all?

### Response:
 ชุดลูกปัดโลหะ 2 ชุดราคา 2 x 10 = 20 เหรียญ
ดังนั้น แนนซี่จ่ายเงินทั้งหมด 9 + 20 = 29 เหรียญ