Smartpotato4559 Smartpotato4559

15-08-2017
Mathematics

contestada

Joe can paint a fence in three hours; mary can paint it in two hours. how long will it take them to paint the fence if they work together?

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iloveanswers2math iloveanswers2math

15-08-2017

776 h?
but what are the options for the answers?

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