Business
Business, 30.09.2019 20:20, rosehayden21

Three painters, beth, bill, and edie, working together, can paint the exterior of a home in 9 hours. bill and edie together have painted a similar house in 18 hours. one day, all three worked on this same kind of house for 4 hours, after which edie left. beth and bill required 8 more hours to finish. assuming no gain or loss in efficiency, how long should it take each person to complete such a job alone?

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Three painters, beth, bill, and edie, working together, can paint the exterior of a home in 9 hours....

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