document.write( "Question 1167656: In a mixture of concrete, there are two lb of cement mix for each pound of gravel. If the mixture contains a total of 174 lb of these two ingredients, how many pounds of gravel are there? \n" ); document.write( "

Algebra.Com's Answer #792236 by ikleyn(52787) $\"\"$ $\"About$

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document.write( "x pounds of gravel\r\n" );
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document.write( "2x pounds of cement.\r\n" );
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document.write( "    x + 2x = 174 lbs.\r\n" );
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document.write( "You do the rest.\r\n" );
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