Problema Solution
students drive two cars on a ski trip, the car left first traveled at 55 mph the suv left two hours later an traveled at 65mph. how long will it take the suv to catch up to the car?
Answer provided by our tutors
let it tkae x hr to meet
hence
55*(x+2) =65x
55x+110=65x
10x=110
x=11
hence it take 11 hrs