There are 840 male and female participants in a meeting. Half the female participants and one-quarter of the male participants are Democrats. One-third of all the participants are Democrats. How many of the Democrats are female?	Choose the correct option
A) 140 B) 100 C) 125 D) 175 E) 225
female = x   Male = 840-x   x/2 + 840-x/4 = 1/3* (840)= 
<gadget id="calculator">1/3* (840)</gadget>
<output>280</output>
280   x= 280   x/2 = 140 is supposed to be the answer   M is missing something   Correct Option 140
<result>A</result>
There are 840 male and female participants in a meeting. Half the female participants and one-quarter of the male participants are Democrats. One-third of all the participants are Democrats. How many of the Democrats are female?