Question

dominic rides hus bike at a rate of 4 minutes per mile how many miles will it take him to ride 12 miles

Answer 1

It would be 48 miles

Answer 2

1 mile = 4 minutes....so 12 miles = (12 * 4) = 48 minutes <==

or u can do it this way as well...

4 / 1 = x / 12....4 minutes to 1 mile = x minutes to 12 miles
cross multiply
(1)(x) = (12)(4)
x = 48 minutes <=