document.write( "Question 100507: How many liters of 80% alcohol must be mixed with 40 liters of 70% alcohol to produce a mixture that is 75% alcohol? \n" ); document.write( "
Algebra.Com's Answer #73360 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! x(80%)+40(70%)=(x+40)(75%) ... .8x+28=.75x+30 ... .05x=2 ... x=40 \n" ); document.write( " |