Thirty percent of the women in a college class are science majors, and the non-science majors make up 60% of the class. What percentage of the men are science majors if 40% of the class are men?	Choose the correct choice from the following answers.
A) 35%	B) 45%	C) 55%	D) 65%	E) 75%
Science majors make up 0.4 of the class.   60% of the class are women and   0.3*0.6= 
<gadget id="calculator">  0.3*0.6</gadget>
<output>0.18</output>
0.18 of the class are female science majors.   Then 0.22 of the class are male science majors.   0.4x= 0.22   x = 0.55 = 55%   The answer is 55%.
<result>C</result>
Thirty percent of the women in a college class are science majors, and the non-science majors make up 60% of the class. What percentage of the men are science majors if 40% of the class are men?