There are three quarter-hours in 45 minutes.
195 minutes !
60 minutes is 4 quarter-hours.
There are: 60+15 = 75 minutes in one and a quarter hours.
There are 75 minutes in 1.25 hours
195 minutes.
315 minutes.
195 minutes.
315 minutes.
15
1 quarter hour is 15 minutes. So 5 quarter hours would be 75 minutes. 5x15=75
19.