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29 November, 18:27

Tanya and Tim can clean the house in 3 hours. Their 3 children can do the same in 6 hours. How long would it take to clean the house if the whole family will do it together?

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  1. 29 November, 20:33
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    1 1/2 hours
  2. 29 November, 22:01
    0
    Answer: 2 hours

    Step-by-step explanation: I believe it's 2 hours because, if it takes Tanya and Tim, 3 hours to clean the house and their 3 children to clean the whole house, 6 hours then we divide 6 and 3. That makes us get 2 hours, which seems pretty good to me.
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