document.write( "Question 1134009: Andrea takes half the time it takes Samantha to do a certain job, if they work together they will take 6 hours. How long will Andrea to do it alone? \n" ); document.write( "
Algebra.Com's Answer #751296 by josgarithmetic(39617)\"\" \"About 
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Andrea's rate \"1%2Fx\"
\n" ); document.write( "Samantha's rate, \"1%2F2x\"\r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( "\"1%2Fx%2B1%2F%282x%29=1%2F6\"
\n" ); document.write( "Simplify and solve.\r
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\n" ); document.write( "\n" ); document.write( "\"6x%281%2Fx%2B1%2F%282x%29%29=6x%281%2F6%29\"\r
\n" ); document.write( "\n" ); document.write( "\"6%2B3=x\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=9%29\"-------------hours for Andrea to do the job alone
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