Answer:
1.A bus containing 30 people would likely be charged 90 dollars following the decreasing entrance fee per person cost for the amount of people.
2. the amount of people if the bus charged 122 dollars would likely be 61 people
3. The state park uses the number of people inside the vehicle to determine how much it should cost per person, with the entrance fee per person decreasing as the number of people increases.
Explanation: