At a concession stand, the first cup of iced tea costs $2.25, and refills cost $0.15 each. if one customer ordered a cup of iced tea and 2 refills, how much did the customer pay?

Multiply the cost of each refill by # of refills, then add it to the price of tea

Total Paid= Tea + 2 Refills
Total = $2.25 + 2($0.15)
Total = $2.25 + $0.30
Total = $2.55

Hope this helped! :)