document.write( "Question 484292: I need your help with this:
\n" ); document.write( "When loaded with bricks, a lorry weighs 11600KG (255736 lb). If the bricks weigh 3 times a heavy as the empty lorry, find the weight of the bricks.
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Algebra.Com's Answer #331360 by mathstutor494(120)\"\" \"About 
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Let weight of empty lorry : W Kg\r
\n" ); document.write( "\n" ); document.write( "Since bricks weigh 3 times as heavy as the empty lorry, therefore weight of bricks : 3W Kg\r
\n" ); document.write( "\n" ); document.write( "Total weight (bricks+lorry) = 3W+W = 4W
\n" ); document.write( "4W = 11600Kg
\n" ); document.write( "W = 11600/4 = 2900 Kg\r
\n" ); document.write( "\n" ); document.write( "Ans : Weight of the bricks = 3W = 3*2900 = 8700Kg\r
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