Question

If a plane leaves at 11:22 am and arrives at 3:13 pm how long is the plane ride?

Answer 1

To determine how long is the plane ride, we can rewrite the arrival time on 24-hours system:

`3\colon13\text{ pm= 15:13 pm}`

Then, we subtract the departure time and the arrival time:

The plane ride is 3.51 hours long.