document.write( "Question 928871: guy needs to drink 250 mL solution of 30% antidote. he only has 20% antidote solution and 40% antidote solution. how many mL of each antidote solution does he need to mix \n" ); document.write( "
Algebra.Com's Answer #563915 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! Volume = Volume \n" ); document.write( ".40x + .20(250ml - x) = .30(250ml) \n" ); document.write( "x = .10(250ml)/.20 , the amount of 40% solution \n" ); document.write( "(250ml - x), the amount of 20% solution \n" ); document.write( " |