With this information, you can calculate the quantity of hours 420 minutes is equal to.
¿What is the inverse calculation between 1 hour and 420 minutes?
Performing the inverse calculation of the relationship between units, we obtain that 1 hour is 0.14285714 times 420 minutes.
Which is the same to say that 420 minutes is 7 hours.
Four hundred twenty minutes equals to seven hours. *Approximation
A hour is zero times four hundred twenty minutes. *Approximation
