Question

kellen looks at his watch and it reads 3:40. He takes his dog on a walk and gets home at 4:28. how long did he walk his dog?

Answer 1

48 minutes

I had the same question I got it right

Answer 2

48 minutes

Explanation:

Borrow 1 hour from 4 hours as 60 minutes. Then add the 60 minutes to 28 minutes. Now you have 3:88 - 3:40. Subtract 3 - 3 = 0 hours; subtract 88 - 40 = 48 minutes.

4:28 - 3:40 = 3:88 - 3:40 = 0:48

Answer: 48 minutes