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

### Instruction:
Bob picked 450 apples for his entire family to eat. There are 33 children in his family, and each of them ate 10 apples. If every adult ate 3 apples apiece, how many adults are in his family?

### Response:
 Idadi ya matunda yaliyoliwa na watoto ni 33 x 10 = <<33*10=330>>330.
Idadi ya matunda yaliyoliwa na watu wazima ni 450 - 330 = <<450-330=120>>120.
Idadi ya watu wazima katika familia yake ni 120 / 3 = <<120/3=40>>40.