Answer:
8t + 6p = 2558
Explanation:
If t tickets are sold for $8 each, the revenue is 8t.
If p popcorns are sold for $6 each, the revenue is 6p.
The total revenue from sale of t tickets and p popcorns is ...
8t +6p
and we want that to be equal to the required revenue, 2558:
8t +6p = 2558