With this information, you can calculate the quantity of hours 72 seconds is equal to.

¿What is the inverse calculation between 1 hour and 72 seconds?

Performing the inverse calculation of the relationship between units, we obtain that 1 hour is 50 times 72 seconds.

Which is the same to say that 72 seconds is 0.02 hours.

Seventy-two seconds equals to zero hours. *Approximation

A hour is fifty times seventy-two seconds. *Approximation