There is a 30% chance Sandy will visit China this year, while there is a 60% chance that she will visit Malaysia this year. What is the probability that Sandy will visit either China or Malaysia this year, but NOT both?
Choose the correct option:  A) 42%  B) 48%  C) 54%  D) 60%  E) 66%
P(54%hina and not Malaysia) = 0.3*0.4= 
<gadget id="calculator">0.3*0.4</gadget>
<output>0.12</output>
0.12   P(Malaysia and not 54%hina)= 0.6*0.7= 
<gadget id="calculator">0.6*0.7</gadget>
<output>0.42</output>
0.42   Total probability= 0.12 + 0.42= 
<gadget id="calculator">0.12 + 0.42</gadget>
<output>0.54</output>
0.54= 54%   The answer is 54%.
<result>C</result>
There is a 30% chance Sandy will visit China this year, while there is a 60% chance that she will visit Malaysia this year. What is the probability that Sandy will visit either China or Malaysia this year, but NOT both?