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  • 07-02-2018
  • Mathematics
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Lindsay can paint 1/x of a certain room in 20 minutes. what fraction of the same room can joseph paint in 20 minutes if the two of them can paint the room in an hour, working together at their respective rates?

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PDV
PDV PDV
  • 12-02-2018
x=6 case if they were both painting it in 20 minutes x=3
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