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

### Instruction:
From his apartment, Kona drives 9 miles to the bakery.  From there, he drives 24 miles to his grandmother’s house.  From her house, he drives 27 miles straight to his apartment.  How many additional miles did Kona drive round trip to the bakery stop, compared to a round trip without the bakery stop?

### Response:
 Kwa kusimama kwenye bafuni, Kona anaendesha jumla ya maili 9 + 24 + 27 = <<9+24+27=60>>60.
Bila kusimama kwenye bafuni, Kona anaendesha jumla ya maili 27 + 27 = <<27+27=54>>54.
Kwa kusimama kwenye bafuni, Kona anaendesha maili zaidi 60 - 54 = <<60-54=6>>6.