A community swimming pool has a deep end and a shallow end, The volume of water in the deep end can be represented by (3 + 24 +1) ft and the volume of the water in the shallow end can be represented by (4x^2-3

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?