On an automobile trip, Laura maintained a steady rate for the first two hours. Rush-hour traffic slowed

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On an automobile trip, Laura maintained a steady rate for the first two hours. Rush-hour traffic slowed her rate by 25 mph for the last part of the trip. The entire trip, a distance of 125 mi, took 2,1/2 hr. What was her rate during the first part of the trip?

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Intermediate Algebra

ISBN: 9780134895987

13th Edition

Authors: Margaret Lial, John Hornsby, Terry McGinnis

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