ajdlr14 ajdlr14
  • 15-12-2017
  • Mathematics
contestada

Ralph can paint a room in 2 hours, and joy can paint the same room in 3 hours. if they work together, how long would it take them to paint the room?

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bobstone420lit
bobstone420lit bobstone420lit
  • 15-12-2017
it should be 1 and a half hours
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jakethesnake259
jakethesnake259 jakethesnake259
  • 15-12-2017
The answer is 1 an a half hour.

       hope this will help you :D
Answer Link

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