15= .25
so 60= 1.00
and 10/60= .166666667
66.7%
50
35
20 mins
positive 10
.25 hours equal 15 minutes, 4.25 hours equal 255 minutes.
25 minutes 10 minutes get to 10, and then another 15 minutes gets to quarter past making 10 + 15 = 25 minutes in total.
66.7%
50
40
35
20 mins
positive 10
15 / 10 is equal to 1.5 or 1 1/2
15 minutes is one quarter (1/4 or .25) of one hour.
1 hr is 60 minutes. 1 fourth is a quarter or .25 .25 x 60 = 15
11:15