Answer:
1: 1/3
2: 3/19
3: 7/3
Step-by-step explanation:
Rate = 85 minutes/10 miles
he runs a mile every 8.5 minutes
8 x 8.5 =68
This is because you multiply the Mileage(8) by the rate that was aquired. :)
-10 because you lost twice more than you won.
