Ali S.

asked • 01/12/19

Solving a Problem

Tammy, working alone, could clean one-half the area in one hour. Her partner, Melissa - working alone - could clean one-third of the area in one hour. During the contest when they work together, how long will it take them to clean the area? Explain how you found your solution.

2 Answers By Expert Tutors


Larry C. answered • 01/12/19

4.9 (294)

Computer Science and Mathematics professional

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