Mathematics, 06.11.2020 07:40 edgartorres5123
There are 720 dishes that need to be rinsed. Brian can rinse them in 72 minutes by himself. It will take his friend Boris 144 minutes to rinse these dishes. How
long will it take them itthey rinse these 720 dishes together?
minutes
Answers: 2
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There are 720 dishes that need to be rinsed. Brian can rinse them in 72 minutes by himself. It will...
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