SOLUTION: connie can type a stack of reports in 2 hours jerry can type the same stack in 7 hours, how long will it take them to type the stack working together
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Question 1044948: connie can type a stack of reports in 2 hours jerry can type the same stack in 7 hours, how long will it take them to type the stack working together Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! connie can type a stack of reports in 2 hours jerry can type the same stack in 7 hours, how long will it take them to type the stack working together
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2*7/(2+7) = 14/9 hours
