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When mom is doing cleaning on her own it takes 2 hours. When dad does cleaning, it takes 4 hours. How long will it take if both of them work together?
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3 votes
When mom is doing cleaning on her own it takes 2 hours. When dad does cleaning, it takes 4 hours. How long will it take if both of them work together?

User Hmlee
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2 Answers

2 votes
It will take them 8 hours
User Atheaos
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3.7k points
3 votes
2 hours because mom will just kick dad out since he’s not helping much
User Jim U
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4.3k points
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