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

### Instruction:
Colleen is making a batch of 48 cookies. She's going to add 108 chocolate chips and one-third as many M&Ms to the whole batch. What are the average number of chocolate pieces in each cookie?

### Response:
 Idadi ya chokoleti ni 108.
Idadi ya M&Ms ni 108/3=<<108/3=36>>36.
Jumla ya vipande vya chokoleti ni 108+36=<<108+36=144>>144.
Idadi wastani ya vipande vya chokoleti katika kila biskuti ni 144/48=<<144/48=3>>3.