<u><em>Answer:</em></u>
Elliot biked 70 miles
<u><em>Explanation:</em></u>
We are given that the total distance of the race is 100 miles
We are also given that Elliot covered of this distance
To get the number of miles covered by Elliot, we will simply multiply the ratio of the covered distance () by thetotal distance of the race (100 miles)
<u>This is done as follows:</u>
Distance covered =
miles
<u>Therefore,</u> Elliot biked for 70 miles
Hope this helps :)