Jen wants to buy two bags of food for her cat, Pumpkin. Her local grocery store has an in-store deal to buy one bag at full price and get the other for 40% off. Alternatively, she could buy two bags at full price on the store's website and use a promo code to get $7.50 off her total. After considering her options, Jen realizes the cost would be the same either way.
What is the full price of a bag of cat food?