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

### Instruction:
Trevor buys several bouquets of carnations. The first included 9 carnations; the second included 14 carnations; the third included 13 carnations. What is the average number of carnations in the bouquets?

### Response:
 Trevor ananunua vikundi 3.
Jumla ni wastani mara idadi ya vikundi, au 9+14+13=<<36=36>>36.
Wastani ni 36/3=<<36/3=12>>12 karafuu kwa kila kundi.