SOLUTION: a train leaves houston and travels north at 65 km/h. Aftwr it travels 150 km, it turns left and travels 60 km towards the weat at 55 km/h. what was the trains average speed
Algebra ->
Customizable Word Problem Solvers
-> Travel
-> SOLUTION: a train leaves houston and travels north at 65 km/h. Aftwr it travels 150 km, it turns left and travels 60 km towards the weat at 55 km/h. what was the trains average speed
Log On
Question 1169012: a train leaves houston and travels north at 65 km/h. Aftwr it travels 150 km, it turns left and travels 60 km towards the weat at 55 km/h. what was the trains average speed Answer by Solver92311(821) (Show Source):
The average speed is the total distance traveled divided by the total travel time. The time for the first leg of the trip is the distance traveled on the first leg divided by the speed of the first leg. The time for the second leg is the distance traveled on the second leg divided by the speed of the second leg. Add the two distances and divide the sum by the sum of the two times.
John
My calculator said it, I believe it, that settles it
From