An escalator is moving down. Person A takes 50 steps and Person B takes 75 steps while it is moving down. The time taken by Person A to take one step is equal to the time taken by Person B to take 3 steps. Find the number of steps in the escalator while it is stationary.
The Attempt at a Solution
I think vm=3vc. ve=(se-75)/t etc. ... are we given enough information to complete the question?