With this information, you can calculate the quantity of hours 138 minutes is equal to.
¿What is the inverse calculation between 1 hour and 138 minutes?
Performing the inverse calculation of the relationship between units, we obtain that 1 hour is 0.43478261 times 138 minutes.
Which is the same to say that 138 minutes is 2.3 hours.
One hundred thirty-eight minutes equals to two hours. *Approximation
A hour is zero times one hundred thirty-eight minutes. *Approximation
