Answer: You are doing it correctly
Explanation:
We are given that he is able to run
of a mile in 5 minutes. Knowing that his rate is the same throughout, at one minute, he runs 5 times slower than normal, which is
of his speed.
To find his speed in 1 minute, just divide
by 5 (like you did) or multiply it by
. Either way you should get 0.18, or
.
Hope that helped a lot.
:)