With this information, you can calculate the quantity of hours 490 seconds is equal to.
¿What is the inverse calculation between 1 hour and 490 seconds?
Performing the inverse calculation of the relationship between units, we obtain that 1 hour is 7.3469388 times 490 seconds.
Which is the same to say that 490 seconds is 0.13611111 hours.
Four hundred ninety seconds equals to zero hours. *Approximation
A hour is seven times four hundred ninety seconds. *Approximation