How many hours in 450 minutes?

Answer 1

None, but there are 450 minutes in 71/2 hours

To find this:

Divide 450 by 60 (450 / 60)

That equals 7.5.

But how do we calculate this as precise hours and minutes?

Take 7.5; this is 7.5 hours. The .5 is a half; so what's half of an hour? 30 minutes?

So this becomes 7 hours and 30 minutes.

Short method:

450 / 60 = 7.5 = (.5 means half so 30 mins) = 7 hours and thirty minutes.