document.write( "Question 448228: 9 gal of a sugar solution was mixed with 6 gal. of a 90% sugar solution to make a 84% sugar solution. Find the percent concentration of the first solution. \n" ); document.write( "
Algebra.Com's Answer #316226 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 9m+6(.9)=15(.84) \n" ); document.write( "9m+5.4=12.6 \n" ); document.write( "9m=7.2 \n" ); document.write( "m=.8 \n" ); document.write( "The first solution was an 80% concentration.. \n" ); document.write( " |