Answer:
Percent increase as a result of expansion = 30%
Price of admission = $35
Cashflow attributable to the park's expansion = Estimated attendance without expansion * percent increase as a result of expansion * admission fee - additional operating costs per year.
Year 1
= 31,000 * 30% * 35 - 100,000
= $225,500
Year 2
= 35,000 * 30% * 35 - 100,000
= $267,500
Year 3
= 36,750 * 30% * 40 - 100,000
= $341,000
Year 4
= 38,500 * 30% * 40 - 100,000
= $362,000
Year 5
= 42,000 * 30% * 40 - 100,000
= $404,000