Question

What percentage of 5/2 hours is 15 minutes?​

Answer 1

10 %

Explanation:

15 mn = 1/4 h

We have :

`((1)/(4) )/((5)/(2) ) =(1)/(4) * (2)/(5) =(2)/(20) =(1)/(10)=0.1`

Then the percentage that 15 mn represents of 5/2 h is :

0.1 × 100 = 10 %