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

### Instruction:
 Tim ananunua mikate 3. Kila mkate una vipande 20. Analipa mikate 3 kwa kutumia noti 2 za $20. Anapata pesa ya kurudishiwa $16. Kila kipande kinagharimu kiasi gani, kwa senti?


### Response:
 Jumla ya gharama ya mikate ilikuwa noti 2 za $20 = $<<2*20=40>>40.
Alitoa noti 2 za $20 = $<<2*20=40>>40.
Hivyo alilipa $40 - $16 = $<<40-16=24>>24.
Hii inamaanisha kila kipande kinagharimu $24/3 = $<<24/3=8>>8.
Hii inamaanisha kinagharimu senti 8 x 100 = <<8*100=800>>800.
Hivyo kila kipande kinagharimu senti 800/20 = <<800/20=40>>40.