###Human: Peter and Andrew like to run in the morning.  Peter runs 3 miles more than Andrew's 2 miles.  After 5 days, how many miles have they both run?, ### Assistant: Peter runs 3 miles more than Andrew's 2 miles, so he runs 3+2 = 5 miles
Peter runs 5 miles a day and Andrew runs 2 miles so they run 5+2 = 7 miles a day
If they run 7 miles a day then over a course of 5 days they run 7*5 = 35 miles 
 So the answer is :  35