Question 252376
x is 3 to2
3 alcohols to two parts water
3/5x (.60) is  alcohol
combo is 3 to 4
3 parts alcohol and 7 parts water =3/10=.3 is 
so .6x+nx=.3*2x
.6x+nx=.6x
nx=0
n=0
solution y is pure water 100% water
0:1