With this information, you can calculate the quantity of hours 450 seconds is equal to.
¿What is the inverse calculation between 1 hour and 450 seconds?
Performing the inverse calculation of the relationship between units, we obtain that 1 hour is 8 times 450 seconds.
Which is the same to say that 450 seconds is 0.125 hours.
Four hundred fifty seconds equals to zero hours. *Approximation
A hour is eight times four hundred fifty seconds. *Approximation