document.write( "Question 63782: How much water must be evaporated from 240 gallons of a 3% salt solution to produce a 5% salt solution? \n" ); document.write( "
Algebra.Com's Answer #44465 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! THERE IS A TOTAL OF 240*.03=7.2 GALLONS OF SALT IN THE 240 GALLONS. \n" ); document.write( "TO GET A 5% SOLUTION YOU MUST DRAIN ENOUGH TO GET LEAVE THE FOLLOWING \n" ); document.write( ".05X=7.2 \n" ); document.write( "X=7.2/.05 \n" ); document.write( "X=144 GALLONS OF WASTER WITH 7.2 GALLONS OF SALT IS A 5% SOLUTION. \n" ); document.write( "THEREFORE YOU MUST EVAPORATE \n" ); document.write( "240-144=96 GALLONS OF WATER. \n" ); document.write( " |