document.write( "Question 1081953: An engineer started a project constructing a bridge.they work 8/9 hours daily and completed the bridge in 15 days. how many hours they worked together to complete the bridge \n" ); document.write( "

Algebra.Com's Answer #696017 by josgarithmetic(39630) $\"\"$ $\"About$

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$\"8%2F9\"$ hours per day for $\"15\"$ days:\r
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\n" ); document.write( "\n" ); document.write( " $\"%288%2F9%29%2A15\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"8%2A5%2F3\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"40%2F3\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"13%261%2F3\"$ -------hours \n" ); document.write( "

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