10 before to 15 after = 25 minutes
0 hours, 45 minutes
quarter past ten means 15 minutes after 10o'clock
Quarter to 10.
Ten to nine on a clock means it is ten minutes until it is nine o'clock. Half past ten means it is 10:30, or a half an hour past ten. Quarter past nine/quarter to 9 means it is 9:15/8:45, or 15 minutes after/before nine.
An hour and fifteen minutes.
It is nothing. But a quarter past ten is a quarter hour after ten: that is 10:15 in the morning or evening.
a quarter past ten is 'dix heures et quart' in French.
As there are 60 minutes in 1 hour, 9.75 must be 10.15 (quarter past ten).
2.5 minutes or two and a half minutes.
2 hours 50 minutes