Question 971497
P (even) + P(>3)= P(even)+P(>3)-P(BOTH)

= (1/2) + (1/2) - (1/3)=(2/3)

Or, look at the 6 outcomes  it is OR, so 2,4,5,6 all work, the 2 because it is even and the others, because they are greater than 3.  That is 4/6.