Question 1019101
Let x=amount of 18% solution; then:
.18(10-x)=.12(10)
1.8-.18x=1.2
.18x=.6
x=.6/.18=3.33
10-3&1/3=6&2/3 liters of .18 solution + 3&1/3 liters water equals 10 liters of 12% solution!!!!!!!!!!!!!