One fourth of a solution that was 11% salt by weight was replaced by a second solution resulting in a solution that was 16 percent sugar by weight. The second solution was what percent salt by weight?	Choose the correct choice.
A) 24% B) 34% C) 22% D) 31% E) 8.5%
consider total solution to be 100 liters and in this case you'll have: 75*0.11+25*x=100*0.16 --&gt; x=0.31.   Answer:31%.
<result>D</result>
One fourth of a solution that was 11% salt by weight was replaced by a second solution resulting in a solution that was 16 percent sugar by weight. The second solution was what percent salt by weight?