Christian went into a movie theater and bought 8 drinks and 10 candies, costing a
total of $94. Dianelys went into the same movie theater and bought 9 drinks and 6
candies, costing a total of $79.50. Write a system of equations that could be used to
determine the price of each drink and the price of each candy. Define the variables
that you use to write the system.

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