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

### Instruction:
Janice gave all three dozens of pebbles from her trip to her friends. Each of her friends got 4 pebbles. How many friends received pebbles?

### Response:
 หินลูกเล็ก 3 โหล เท่ากับ 3 x 12 = <<3*12=36>>36 ลูก
ดังนั้น 36/4 = <<36/4=9>>9 เพื่อนได้รับหินลูกเล็ก