Imagine you live only one mile from work,and you decide to walk. if you walk four miles per your,how long will it take you to walk one mile?

It will take 15 minutes because

4 miles = hour

1 miles = ??

1 mile is 1/4 of 4 miles

So you would have to find 1/4 of an hour

And it would be 15 minutes because

15 + 15 = 30 + 15 = 45 + 15 = 60

60 minutes = 1 hour

So its 1 mile = 15 minutes

Hoped it helped :D

Except 2/3, 'cause all of them are equal to 3/2

In short, Your Answer would be Option A

Hope this helps!