By weight, liquid X makes up 0.7 percent of solution P and 1.2 percent of solution Q. If 200 grams of solution P are mixed with 800 grams of solution Q, then liquid X accounts for what percent of the weight of the resulting solution? Choose the correct answer:
A) 1.2%	B) 1.1%	C) 1.0%	D) 0.9%	E) 0.8%
The number of grams of liquid X is 0.7(200)/100 + 1.2(800)/100 = 1.4 + 9.6= 
<gadget id="calculator">1.4 + 9.6</gadget>
<output>11</output>
11 grams.   11 / 1000= 1.1%   The answer is 1.1%.
<result>B</result>
By weight, liquid X makes up 0.7 percent of solution P and 1.2 percent of solution Q. If 200 grams of solution P are mixed with 800 grams of solution Q, then liquid X accounts for what percent of the weight of the resulting solution?