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part a) easiest way is to draw out the timeline, which helps you to understand the situation much better.
part b) since both vehicles are "making the effort" for them to meet, should add up the speed of both (70+55) and calculate the time taken to travel 175km.
part b) since both vehicles are "making the effort" for them to meet, should add up the speed of both (70+55) and calculate the time taken to travel 175km.
Date Posted:
6 years ago