Question 162342
.60X+.10*15=.20(15+X)
.60X+1.5=3+.20X
.60X-.20X=3-1.5
.40X=1.5
X=1.5/.40
X=3.75 LITERS OF 60% SOLUTION IS
PROOF:
.60*3.75+.10*15=.20(15+3.75)
2.25+1.5=.20*18.75
3.75=3.75