document.write( "Question 994591: in a mixture of concrete there are three lb of cement mix for each pound of gravel .if the mixture contains a total of 76 lb of these two ingredients how many pounds of gravel are there? \n" ); document.write( "
Algebra.Com's Answer #613616 by josgarithmetic(39618)\"\" \"About 
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Fraction as cement: 3/4
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\n" ); document.write( "\n" ); document.write( "Cut the 76 into four equal parts.
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