Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.
Norma wanted to stock up on drinks for an upcoming party. First, she spent $54 on 14 cases
of juice and 13 cases of soda, which is all the store had in stock. A few days later, she
returned to the store and purchased an additional 13 cases of juice and 13 cases of soda,
spending a total of $52. What is the price of each drink?
The price for a case of juice is $
and the price for a case of soda is $