SOLUTION: Tina and Jane can paint an apartment in 5 hours together. If Tina can do the same job alone in 7 hours, how long will it take jane to finish alone??
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Question 833868: Tina and Jane can paint an apartment in 5 hours together. If Tina can do the same job alone in 7 hours, how long will it take jane to finish alone?? Answer by richwmiller(17219) (Show Source):
