document.write( "Question 845262: Hello There,
\n" ); document.write( "I'm stuck on this problem on my online algebra homework and can never see to get the answer right, so if anyone who can solve this problem with a valid answer, it would be great!
\n" ); document.write( "Problem:
\n" ); document.write( "Marcus and Tony work for the same company. Marcus lays a slap of concrete in 4 hours. Tony lays the same size slab in 7 hours. If both work on the job and the cost is $77.00 per hour, decide what the labor estimate should be!
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Algebra.Com's Answer #509197 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
1/4+1/7=1/x\r
\n" ); document.write( "\n" ); document.write( "7/28+4/28=1/x
\n" ); document.write( "11/28=1/x
\n" ); document.write( "x=28/11
\n" ); document.write( "28/11*77=196\r
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