document.write( "Question 547085: Chemistry. E-Chem Testing has a solution that is 80% base and another that is 30% base. A technician needs 150 L of a solution that is 62% base. The 150 L will be prepared by mixing the two solutions on hand. How much of each should be used? \n" ); document.write( "
Algebra.Com's Answer #356205 by mananth(16946)![]() ![]() You can put this solution on YOUR website! percent ---------------- quantity \n" ); document.write( "Base I 80 ---------------- x L \n" ); document.write( "Base II 30 ------ 150 - x L \n" ); document.write( "Mixture 62.00% ---------------- 150 \n" ); document.write( " \n" ); document.write( "80x+30(150-x)=62*150 \n" ); document.write( " \n" ); document.write( "80x+4500-30x=9300 \n" ); document.write( "80x-30x =9300-4500 \n" ); document.write( "50x=4800 \n" ); document.write( "/ 50 \n" ); document.write( "x =96L 80.00% Base I \n" ); document.write( "54L 30.00% Base II \n" ); document.write( " \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |