A motorist travelled to a distant city in 2 hours and returned by another route that is 30 miles longer. on the return trip she travelled 10 miles per hour faster and took 6 minutes longer. find the length of the shorter route.
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A:
A motorist travelled to a distant city in 2 hours and returned by another route that is 30 miles longer. On the return trip she travelled 10 miles per hour faster and took 6 minutes longer. Find the length of the shorter route.