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

### Instruction:
Javier is selling donuts to raise money for a new game. He wants to raise $96. He buys each dozen donuts for $2.40 and then sells each donut for $1. How many dozen donuts does he need to buy and sell to reach his goal?

### Response:
 Kila donati inamgharimu $0.2 kwa sababu 2.4 iligawanywa na 12 inatoa <<2.4/12=.2>>0.2.
Hivyo anapata $0.8 kwa kila donati anayouza kwa sababu $1 inatoa $0.2 inatoa $0.8.
Anahitaji kuuza donati 120 kwa sababu 96 iligawanywa na $0.8 inatoa <<96/.8=120>>120.
Anahitaji kununua na kuuza dosi 10 za donati kwa sababu 120 iligawanywa na 12 inatoa <<120/12=10>>10.