Truck A travels at a constant speed of 50 miles/h on a straight road. Truck B travels at a constant speed of 70 miles/h in the same direction. Truck A passes a gas station at 12 noon. Truck B passes the same gas station at 12:30 pm. At what time does truck B catch up with truck A? How far are the trucks from the gas station when this happens?
Jitender Pal , 11 Years ago
Grade 9