There are three quarter-hours in 45 minutes.
105 minutes.
1 quarter hour is 15 minutes. So 5 quarter hours would be 75 minutes. 5x15=75
315 minutes.
15
There are three quarter-hours in 45 minutes.
105 minutes.
There are 75 minutes in 1.25 hours
1 quarter hour is 15 minutes. So 5 quarter hours would be 75 minutes. 5x15=75
315 minutes.
315 minutes.
15
One quarter-hour is 15 minutes.
One and one-quarter hours is equal to 75 minutes.
315 minutes.
195 minutes.
12