The distance between a and B is 424km. A truck and a passenger train drive from a and B at the same time. After 4 hours, they meet. The bus is 14km faster than the truck per hour. What's the speed of the two cars?

The speed sum of the two cars is 424 △ 4 = 106 km / h
The speed of the bus is (106 + 14) △ 2 = 60 km / h
The speed of the truck is (106-14) △ 2 = 46 km / h
A: the speed of a bus is 60 km / h, and that of a truck is 46 km / h
---------------------
Please click "evaluation" in the upper right corner, and then you can choose "satisfied, the problem has been solved perfectly"!

The distance between a and B is 424km. A freight car and a passenger car leave from a and B at the same time and meet each other after 4 hours
solve equations

The distance between a and B is 424km. A freight car and a passenger car leave from a and B at the same time. After four hours of meeting, we know that the speed of the passenger car is 55km per hour. What is the speed of the freight car?
（424-×4）÷4
=（424-240 ）÷4
= 184÷4
=46 (km / h)
A: the speed of the truck is 46 km / h

The distance between the two places is 471 meters. The bus and the truck leave from the two places at the same time. They meet in three hours. The bus runs 82 kilometers per hour, and the truck runs how many kilometers per hour?
To solve the equation

A freight car is set to travel x kilometers per hour
(82+x)3=471
246+3x=471
3x=225
x=75
Answer: set up a truck to travel 75 kilometers per hour

The distance between a and B is 471km. A passenger car and a freight car leave each other at the same time and meet each other after 3 hours. It is known that the passenger car travels 82km per hour and the freight car travels how many km per hour?

471 △ 3-82, = 157-82, = 75 (km / h). A: the freight car travels 75 km per hour

The distance between station a and station B is 900 km. A train and a bus leave from station a and station B respectively at the same time. After 4.5 hours, the two cars meet. It is known that the freight car runs every hour
Driving 80 kilometers, how many kilometers does the bus travel per hour?

900 △ 4.5-80 = 120 km
A: the bus runs 120 kilometers per hour

The distance between a and B is 424km. A truck and a passenger train drive from a and B at the same time. After 4 hours, they meet. The bus is 14km faster than the truck per hour. What's the speed of the two cars?