Question
Jeff and Kirk can build a75-ft retaining wall together in 4 hours. Because Jeff has moreexperience, he could build the wall by himself 3 hours
Jeff and Kirk can build a75-ft retaining wall together in 4 hours. Because Jeff has moreexperience, he could build the wall by himself 3 hours quicker than Kirk. How long would it take Kirk(to the nearestminute) to build the wall byhimself?
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Financial Algebra advanced algebra with financial applications
Authors: Robert K. Gerver
1st edition
978-1285444857, 128544485X, 978-0357229101, 035722910X, 978-0538449670
