document.write( "Question 1141137: a contractor mixes concrete from bags of premix for small jobs. How many bags with 6% cement should he mix with 4 bags of 9.5% to produce a mix containing 7% cement
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document.write( "A) 12 bags B) 10 bags C) 19 bags D) 14 bags \n" );
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Algebra.Com's Answer #761666 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Duplicate \n" ); document.write( " |