Barbara has 8 shirts and 10 pants. How many clothing combinations does Barbara have, if she doesn’t wear 2 specific shirts with 3 specific pants? Choices.
A) 41 B) 66 C) 36 D) 70 E) 84
8 shirts   9 pants   we can combine 2 shirts with (10-3) pants   2*7= 
<gadget id="calculator">2*7</gadget>
<output>14</output>
14   we can combine the other shirts (6) with any pants (9)   7*10= 
<gadget id="calculator">7*10</gadget>
<output>70</output>
70   Thus total :70+14= 
<gadget id="calculator">70+14</gadget>
<output>84</output>
84	ANS:84
<result>E</result>
Barbara has 8 shirts and 10 pants. How many clothing combinations does Barbara have, if she doesn’t wear 2 specific shirts with 3 specific pants?