Not biology related anymore sorry changed the question
Of the members of a track and field club, 42% entered track events at the most recent provincial meetings, 32% entered field events and 20% entered both.
What is the probability that a randomly selected member of the club
i) entered either a track event or a field event at the pronvicial meet?
ii) did not compete at the meet?
THE ANSWER IS 0.46 and 0.54. CaN ANYONE SHOW ME HOW THEY GOT THAT?