Of the 120 passengers on Flight 750, 60% are female. 10% of the passengers sit in first class, and the rest of the passengers sit in coach class. If 1/3 of the passengers in first class are male, how many females are there in coach class? Choose the correct choice from the following answers:  A) 44  B) 48  C) 50  D) 64  E) 56
Number of passengers on flight = 120   Number of female passengers= .6*120= 
<gadget id="calculator">.6*120</gadget>
<output>72</output>
72   Number of passengers in first class= (10/100)* 120= 
<gadget id="calculator">(10/100)* 120</gadget>
<output>12</output>
12   Number of passengers in coach class= (90/100)* 120= 
<gadget id="calculator">(90/100)* 120</gadget>
<output>108</output>
108   Number of male passengers in first class= 1/3 * 12= 
<gadget id="calculator">1/3 * 12</gadget>
<output>4</output>
4   Number of female passengers in first class= 12-4= 
<gadget id="calculator">12-4</gadget>
<output>8</output>
8   Number of female passengers in coach class= 72 - 8= 
<gadget id="calculator">72 - 8</gadget>
<output>64</output>
64   Answer 64
<result>D</result>
Of the 120 passengers on Flight 750, 60% are female. 10% of the passengers sit in first class, and the rest of the passengers sit in coach class. If 1/3 of the passengers in first class are male, how many females are there in coach class?