document.write( "Question 1120658: If sally can paint a house in 4 hours and john can paint the same house in 6 hours how long it take for both of them to paint a house togethe \n" ); document.write( "

Algebra.Com's Answer #736322 by josgarithmetic(39617) $\"\"$ $\"About$

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$\"1%2F4%2B1%2F6\"$ , their combined rate when painting the house together\r
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\n" ); document.write( "\n" ); document.write( " $\"%281%2F4%29%283%2F3%29%2B%281%2F6%29%282%2F2%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"3%2F12%2B2%2F12\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"5%2F12\"$ -----------now you want the reciprocal, for how much TIME in hours for painting the 1 house. \n" ); document.write( "

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