document.write( "Question 325046: How many bags of 5% concrete should be mixed with 7 bags of 23% concrete to get a mix of 12% concrete? \n" ); document.write( "
Algebra.Com's Answer #232782 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! Let b = bags of concrete\r \n" ); document.write( "\n" ); document.write( "0.05b + 7(0.23) = 0.12(b + 7)\r \n" ); document.write( "\n" ); document.write( "Can you take it from here?\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |