document.write( "Question 1129410: The​ O'Connors own a small janitorial service. John requires 1 and one half
\n" ); document.write( " hours more time to clean the Moose club by himself than Chris does working by herself. If together they can clean the club in 4 ​hours, find the time required by each to clean the club
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Algebra.Com's Answer #745982 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Chris, x
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\n" ); document.write( "\n" ); document.write( "\"1%2F%28x%2B3%2F2%29%2B1%2Fx=1%2F4\"\r
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\n" ); document.write( "\n" ); document.write( "\"4%2F%28x%2B3%2F2%29%2B4%2Fx=1\"\r
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\n" ); document.write( "\n" ); document.write( "\"4x%2B4%28x%2B3%2F2%29=x%28x%2B3%2F2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"4x%2B4x%2B6=x%5E2%2B3x%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"8x%2B6=x%5E2%2B3x%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"16x%2B12=2x%5E2%2B3x\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x%5E2-13x-12=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=%2813%2Bsqrt%28265%29%29%2F4\"\r
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\n" ); document.write( "\n" ); document.write( "Christ alone, 7 hours 19 minutes
\n" ); document.write( "John alone, 8 hours 49 minutes\r
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