document.write( "Question 978399: Two hundred liters of a liquid that contains 45% acid is mixed with 300 liters of another liquid. The resulting liquid is 21% acid. Find the percent of acid in the 300 liters liquid. \n" ); document.write( "
Algebra.Com's Answer #599808 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! Let x be the unknown percent concentration of acid for the 300 liters part. \n" ); document.write( " |