Solution Y is 30 percent liquid X and 70 percent water. If 2 kilograms of water evaporate from 8 kilograms of solutions Y and 2 kilograms of solution Y are added to the remaining 6 kilograms of liquid, what percent of this new liquid solution is liquid X? Choose the correct choice:
A) 30%	B) 33 1/3%	C) 37 1/2%	D) 40%	E) 50%
At the beginning, you have 8 KG of solution Y, i.e.   70% * 8KG = 5,6 KG of Water   30% * 8 KG = 2,4 KG of X   2 KG of water evaporate:   5,6KG - 2KG = 3,6KG of Water   2,4KG of X   2 KG of liquid are added:   3,6KG + 2*0,70 = 5 KG of Water   2,4KG + 2*0,30 = 3 KG of X   So you have 3KG of X in 8KG (3 + 5) solution.   Therefore X concentration is 3/8 = 37,5%   ANSWER:37 1/2%
<result>C</result>
Solution Y is 30 percent liquid X and 70 percent water. If 2 kilograms of water evaporate from 8 kilograms of solutions Y and 2 kilograms of solution Y are added to the remaining 6 kilograms of liquid, what percent of this new liquid solution is liquid X?