Compute the Probability of an Event Using the Complement Rule $70 \%$

Multiple Choice

Compute the Probability of an Event Using the Complement Rule
-A local country club has a membership of 600 and operates facilities that include an 18 -hole championship golf course and 12 tennis courts. Before deciding whether to accept new members, the club president would like to know how many members regularly use each facility. A survey of the membership indicates that $70 \%$ regularly use the golf course, $45 \%$ regularly use the tennis courts, and $5 \%$ use neither of these facilities regularly. What percentage of the 600 use at least one of the golf or tennis facilities?

A) $95 \%$
B) $5 \%$
C) $110 \%$
D) $20 \%$