document.write( "Question 470954: In a mixture of concrete, there are 3 lb of cement mix for each pound of gravel. If the mixture contains a total of 44 lbs of these two ingredients, how many pounds of gravel are \n" ); document.write( "
Algebra.Com's Answer #323017 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! n+3n=44 \n" ); document.write( "4n=44 \n" ); document.write( "n=11 \n" ); document.write( "There are 11 lbs. of gravel and 33 lbs of cement in the mix.. \n" ); document.write( " |