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

### Instruction:
Galileo is currently renting a car that costs $20 per month. He is planning to buy a brand new car that costs $30 per month. If Galileo will have to pay for the new car for a year, how much will be the difference if he gets the brand new car instead of renting a car?

### Response:
 Galileo analipa $20 x 12 = $<<20*12=240>>240 kwa kukodisha gari kila mwaka.
Tofauti kati ya gari jipya na gari lililokodishwa ni $30 - $20 = $<<30-20=10>>10.
Hivyo, tofauti kati ya gari jipya na gari lililokodishwa kwa mwaka ni $10 x 12 = $<<10*12=120>>120.