Question

change 5 by 3 in the form of 1 hr 40 min​

Answer 1

Answer:

1. Convert 45 minutes into hours.

We know, 60 minutes = 1 hour

or, 1 minute = 1/60 hour

Therefore, 45 minutes = 45/60 hour = ¾ hour.

2. Convert 25 minutes into hours.

We know, 60 minutes = 1 hour

or, 1 minute = 1/60 hour

Therefore, 25 minutes = 25/60 hour = 5/12 hour.