There is a 70% chance that Flora will visit Ghana this year, while there is a 70% chance that she will visit France this year. What is the probability that Flora will visit either Ghana or France this year, but NOT both?
Choose the correct choice from the following answers:
A) 34%	B) 36%	C) 38%	D) 40%	E) 42%
P(Ghana but not France)=0.7*0.3= 
<gadget id="calculator">0.7*0.3</gadget>
<output>0.21</output>
0.21   P(France but not Ghana)=0.7*0.3= 
<gadget id="calculator">0.7*0.3</gadget>
<output>0.21</output>
0.21   P(Ghana or France but not both)=0.21+0.21= 
<gadget id="calculator">0.21+0.21</gadget>
<output>0.42</output>
0.42   The answer is 42%.
<result>E</result>
There is a 70% chance that Flora will visit Ghana this year, while there is a 70% chance that she will visit France this year. What is the probability that Flora will visit either Ghana or France this year, but NOT both?