How is 1 hour 45 minutes 1 and 3 over 4?

Answer 1

you can say that 1 hour 45 minutes is the same as 1 hour and 45 over 60 minutes. since there is 60 minutes in an hour you can write it this way and it still means the same thing.

if you take the fraction 45/60 that is equal to 3 over 4

45 / 60 = .75

3 / 4 = .75

so 1 and 3 over 4 is another way of saying 1hour and 45 minutes.