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

### Instruction:
Matt can make a batch of a dozen cookies using 2 pounds of flour.  He uses 4 bags of flour each weighing 5 pounds.  If Jim eats 15 cookies how many cookies are left?

### Response:
 Matt alitumia mifuko 4*5=<<4*5=20>>20 pauni za unga.
Hii inamaanisha alitengeneza vikundi 20/2=<<20/2=10>>10.
Kwa hivyo alipika biskuti 10*12=<<10*12=120>>120.
Baada ya Jim kula 15, zimebaki 120-15=<<120-15=105>>105 biskuti.