Mathematics, 04.07.2019 07:30 mgrvashvi6698
Maria can clean the entire house in two hours. her sister, sasha, can clean the house in three hours. how long would it take for two of them to do the job together?
Answers: 1
the house in 1 hour
of the house in 1 hour
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Maria can clean the entire house in two hours. her sister, sasha, can clean the house in three hours...
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