How to convert 145 minutes to hours?
We know (by definition) that:
We can set up a proportion to solve for the number of hours.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 hour is equal to 0.413793103448276 times 145 minutes.
It can also be expressed as: 145 minutes is equal to hours.
An approximate numerical result would be: one hundred and forty-five minutes is about two point four one hours, or alternatively, a hour is about zero point four one times one hundred and forty-five minutes.
 The precision is 15 significant digits (fourteen digits to the right of the decimal point).Results may contain small errors due to the use of floating point arithmetic.