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

### Instruction:
Adah practiced the cello for a total of 7.5 hours last week. He practiced for 86 minutes on each of 2 days. How many minutes in total did he practice on the other days?

### Response:
 Alifanya mazoezi kwa jumla ya masaa 7.5 * 60 = <<7.5*60=450>>450 dakika kwa siku 2.
Alifanya mazoezi kwa dakika 86 * 2 = <<86*2=172>>172 kwenye siku hizo mbili.
Hivyo, Adah alifanya mazoezi kwa jumla ya dakika 450 - 172 = <<450-172=278>>278 kwenye siku nyingine.