The distance between a and B is 480 km. A bus goes from a to B at 40 km. After 2 pm, a car goes from B Look at the details Starting from B to a, after 4 o'clock, the two cars meet. How many kilometers are the cars? If they continue to drive after meeting, which car will arrive at the terminal first? How many kilometers does the car travel per hour

The distance between a and B is 480 km. A bus goes from a to B at 40 km. After 2 pm, a car goes from B Look at the details Starting from B to a, after 4 o'clock, the two cars meet. How many kilometers are the cars? If they continue to drive after meeting, which car will arrive at the terminal first? How many kilometers does the car travel per hour

The car runs x kilometers per hour
When they meet, the distance of the bus + the distance of the car = the distance between a and B
List the equation:
40×(4+2)+4x=480
240+4x=480
4x=240
x=60
So the car travels 60 kilometers per hour
They met at a distance of 60 × 4 = 240 kilometers from the second place, just at the midpoint of the two places,
Because of the speed of the car, so the car to the terminal first

A car has a speed of 60 kilometers per hour, Cong a to B, 2 / 7 hours, just 2 / 3 of the whole journey, a few thousand meters away from the two places?
Come on

All right
60 × 2 / 7 = 120 / 7 (km)
The distance between a and B
120 / 7 △ 2 / 3 = 180 / 7 (km)