document.write( "Question 1129851: It takes Andy 45 minutes to clean the kitchen. His sister Anita can do the job in 30 minutes. How long would it take Andy and Anita to clean the kitchen if they worked together? \n" ); document.write( "

Algebra.Com's Answer #746479 by josgarithmetic(39617) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"1%2F%281%2F45%2B1%2F30%29\"$ MINUTES\r
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\n" ); document.write( "\n" ); document.write( " $\"1%2F%2830%2F%2845%2A30%29%2B45%2F%2845%2A30%29%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"1%2F%2875%2F%2845%2A30%29%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"%2845%2A30%29%2F75\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"highlight%2818%2Aminutes%29\"$ \n" ); document.write( "

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