5. A family has at most $80 to spend on a local trip to the museum.
The family pays a total of $50 to enter the museum plus $10 PER event.
What does the SOLUTION SET, x < 3, of the inequality below represent?
50 + 10x ≤ 80
1. The number of families at the museum.
2. The number of dollars spent on events.
3. The number of events the family can attend and be within budget.