The ratio of males to females in a class is 2:3. The career preferences of the students in the class are represented in a circle graph. If the area of the graph allocated to each career preference is proportional to the number of students who have that career preference, how many degrees of the circle should be used to represent a career that is preferred by one-half of the males and three-fourths of the females in the class?	Choose the correct answer:
A) 218  B) 226  C) 234  D) 242  E) 250
1/2*2/5 + 3/4*3/5 = 4/20 + 9/20 = 13/20   The number of degrees is  13/20 * 360= 
<gadget id="calculator"> 13/20 * 360</gadget>
<output>234</output>
234 degrees   The answer is 234.
<result>C</result>
The ratio of males to females in a class is 2:3. The career preferences of the students in the class are represented in a circle graph. If the area of the graph allocated to each career preference is proportional to the number of students who have that career preference, how many degrees of the circle should be used to represent a career that is preferred by one-half of the males and three-fourths of the females in the class?