Ben is making trail mix for 25 people. each person will get 1/8 pound of trial mix. how much trail mix does ben need to make it all? write your answer as an improper fraction and as a mixed number

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?