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Wo cars travel westward along a straight highway, one at a constant velocity of 64 km/h, and the other at a constant velocity of 108 km/h.

(a) Assuming that both cars start at the same point, how much sooner does the faster car arrive at a destination 8 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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