document.write( "Question 1145787: How many ounces of hard candy at 20 cents per ounce must be mixed with 20 ounces of chocolate at 40 cents per ounce to get a total mixture to sell at 35 cents per ounce \n" ); document.write( "
Algebra.Com's Answer #767038 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Same problem, different numbers and substances. \n" ); document.write( "================= \n" ); document.write( "How many mililiters of a 30 percent solution must be mixed with 12 mililiters of a 5 percent solution to obtain a 20 percent solution \n" ); document.write( "----------- \n" ); document.write( "Add M mls of 30% \n" ); document.write( "--- \n" ); document.write( "M*30 + 12*5 = (M + 12)*20 \n" ); document.write( " |