document.write( "Question 1113220: An experienced bricklayer can do a project in 3 hours and his assistant can do the job in 6 hours. Find how much will it take if they both work together. \n" ); document.write( "
Algebra.Com's Answer #728213 by josgarithmetic(39616)\"\" \"About 
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Combined rate if both work together:\r
\n" ); document.write( "\n" ); document.write( "\"1%2F3%2B1%2F6\", PROJECTS per HOUR\r
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\n" ); document.write( "\n" ); document.write( "\"2%2F6%2B1%2F6\"\r
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\n" ); document.write( "\n" ); document.write( "\"3%2F6=1%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "This means 2 hours to do 1 project.\r
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\n" ); document.write( "\n" ); document.write( "-\r
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\n" ); document.write( "\n" ); document.write( "\"1%2F%281%2F3%2B1%2F6%29\"
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