With this information, you can calculate the quantity of hours 680 minutes is equal to.
¿What is the inverse calculation between 1 hour and 680 minutes?
Performing the inverse calculation of the relationship between units, we obtain that 1 hour is 0.088235294 times 680 minutes.
Which is the same to say that 680 minutes is 11.333333 hours.
Six hundred eighty minutes equals to eleven hours. *Approximation
A hour is zero times six hundred eighty minutes. *Approximation