Writing Errands

Two cars travel westward along a straight highway, one at a constant velocity of 77 km/h, and the other at a constant velocity of 116 km/h.(a) Assuming that both cars start at the same point, how much sooner does the faster car arrive at a destination 35 km away?(b) How far must the cars travel for the faster car to arrive 10 min before the slower car?

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