The two vehicles run from two cities 1320 km apart at the same time. Vehicle a runs 84.5 km per hour, while vehicle B runs 80.5 km per hour, Two cars meet in two hours?

The two vehicles run from two cities 1320 km apart at the same time. Vehicle a runs 84.5 km per hour, while vehicle B runs 80.5 km per hour, Two cars meet in two hours?


Let me tell you!
Divide the total distance by the sum of the speed of the two cars is the time used! You need to understand this truth! Otherwise you will not walk in the future! You need to understand! Study hard
1320/(84.5+80.5)=8



Buses and cars run from both places at the same time, 80 kilometers per hour for buses and 80 kilometers per hour for cars
The bus and car leave from the two places at the same time. The bus travels 80 kilometers per hour, and the car travels 1 / 9 of the distance between the two places. After five hours of meeting, how many kilometers per hour does the car travel


Distance between a and B:
80×5÷(1-1/9×5)
=400÷4/9
=900 (km)
Car per hour:
900 × 1 / 9 = 100 (km)