document.write( "Question 402001: 60ml mixture of alcohol and iodine is 2% iodine. How much alcohol must be evaporated away to leave a mixture that is 8% iodine? \n" ); document.write( "
Algebra.Com's Answer #284414 by robertb(5830)![]() ![]() You can put this solution on YOUR website! 0.02*60 - 0.00x = 0.08*(60 - x) \n" ); document.write( "==>1.2 = 4.8 - 0.80x \n" ); document.write( "==> 0.08x =3.6 \n" ); document.write( "==> x = 45 ml, the amount of alcohol that must be evaporated. \n" ); document.write( " |