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Mathematics, 05.02.2020 12:43 GreenHerbz206
Patty and mike are installing new floors in their house. working alone, mike can complete the floor in 10 hours. patty can complete the same floor in 8 hours if working alone. how long will it take them, working together, to finish the floor? round your answer to the nearest hundredth if necessary.
9 hours
0.23 hours
4.44 hours
18 hours
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Answers: 1
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