Answer:
The algebraic expression is where <em>x</em> is the number of games they bought and <em>y</em> be the total cost.
Step-by-step explanation:
Consider the provided information.
The cost price of computer is 499.00
Let <em>x</em> is the number of games they bought and <em>y</em> be the total cost (before sales tax).
The cost of each game is 49.99. If they bought <em>x</em> games, then the total cost will be:
Therefore, the algebraic expression is where <em>x</em> is the number of games they bought and <em>y</em> be the total cost.