How far must the faster car travel

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Reference no: EM13283037

Two cars travel in the same direction along a straight highway, one at a constant speed of 55 mi/h and the other at 70 mi/h.

(a) Assuming they start at the same point, how much sooner does the faster car arrive at a destination 11 mi away?

_________min

(b) How far must the faster car travel before it has a 15-min lead on the slower car?

_________mi

Reference no: EM13283037

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