Tickets for admission to the Zoo may be purchased in
advance at group rates. The rates shall be less than the charges provided in
Section 20.24.010 as follows:
Number of Tickets - Reduction
50 to 99 - 20 percent
100 to 249 - 25 percent
250 to 399 - 30 percent
400 or over - 35 percent
Tickets purchased under this Section shall not be
redeemable. The preparation of the tickets, the procedure under which they may
be purchased and the time limit upon their validity shall be prescribed by the
Commissioner In Charge of the Bureau of Parks.