document.write( "Question 1110375: 9 men can unload 450kg of good in 2 hours. If after having unloaded 150kg of goods, 5 men were asked to do other jobs. How many more hours are needed for the remaining 4 men to unload the rest of the goods? \n" ); document.write( "
Algebra.Com's Answer #725364 by josgarithmetic(39617)\"\" \"About 
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r, the rate for one man\r
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\n" ); document.write( "9 men can unload 450kg of good in 2 hours.
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\n" ); document.write( "\n" ); document.write( "\"9r%2A2=450\"
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\n" ); document.write( "\"2r=50\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight_green%28r=25%29\", in kilograms per hour, the ONE-man rate.\r
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\n" ); document.write( "If after having unloaded 150kg of goods, 5 men were asked to do other jobs. \r
\n" ); document.write( "\n" ); document.write( "How many more hours are needed for the remaining 4 men to unload the rest of the goods?
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\n" ); document.write( "\n" ); document.write( "Assuming the one job is still to unload 450 kilograms of goods, and that 9 men unloaded 150 kg, the remaining 4 men still have 300 kg to unload.
\n" ); document.write( "x, how many more hours:\r
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\n" ); document.write( "\n" ); document.write( "\"4%2A25%2Ax=300\"
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\n" ); document.write( "\"x=300%2F%284%2A25%29\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=3%29\"
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