The cost of the choir competition includes registration, travel, and food. The choir has decided that in order to participate in the competition, they need to raise at least $2,500. What is one possible combination of Blue food tickets and Yellow drink tickets they would need to sell in order to reach their goal of at least $2,500? Use mathematical reasoning to explain your answer.
# of Blue Food Tickets: # of Yellow Drink Tickets:

Hint: There is more than one possible answer. They can make more than $2,500.