With this information, you can calculate the quantity of minutes 15 seconds is equal to.
¿What is the inverse calculation between 1 minute and 15 seconds?
Performing the inverse calculation of the relationship between units, we obtain that 1 minute is 4 times 15 seconds.
Which is the same to say that 15 seconds is 0.25 minutes.
Fifteen seconds equals to zero minutes. *Approximation
A minute is four times fifteen seconds. *Approximation