document.write( "Question 389326: How many liters of water must be added to 50L of a 30% acid solution in order to produce a 20% acid solution? \n" ); document.write( "
Algebra.Com's Answer #275857 by robertb(5830)![]() ![]() You can put this solution on YOUR website! (0.30)(50) + (0.00)(x) = 0.20(50+x); \n" ); document.write( "15 = 10 + 0.20x; \n" ); document.write( "5 = 0.20x; \n" ); document.write( "x = 25, the # liters of water that must be added to the original solution. \n" ); document.write( " |