7.5 hours = <<7.5*60=450>>450 minutes

Two days = 2 * 86 = 172 minutes

450 - 172 = <<450-172=278>>278 minutes

Adah practiced a total of 278 minutes on the other days.

# Answer

278
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
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?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
278
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?
train