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ziro4ka [17]
2 years ago
7

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?
Mathematics
2 answers:
egoroff_w [7]2 years ago
6 0
It will take them 8 hours
vampirchik [111]2 years ago
5 0
2 hours because mom will just kick dad out since he’s not helping much
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