document.write( "Question 293029: A storage container hols 120 liters of fuel which is 3% oil and 97% gas. HOw many liters of oil should be added for use in an engine that requires a 10% oil mixture? \n" ); document.write( "
Algebra.Com's Answer #211544 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! .03*120+x=.10*(120+x) \n" ); document.write( "3.6+x=12+.1x \n" ); document.write( ".9x=12-3.6 \n" ); document.write( ".9x=8.4\r \n" ); document.write( "\n" ); document.write( "x=9.33 \n" ); document.write( " \n" ); document.write( " |