Algebra help?

Question

A birthday party is being held for 20 people at an arcade. It costs $5 a person to provide food for everyone, and each game costs $1 to play. Assume that each person plays the same number of games, x. 

Answer 1

Well if you want to set up an equation as

To what the total cost would be

 

Total cost = 5 (20) + 20(x)

 

= 100 + 20x

 

Since the cost of each game is a dollar and it's  $5 / head for food and there's 20 people. 

Answer 2

Leila, this is all you provided:

 

A birthday party is being held for 20 people at an arcade. It costs $5 a person to provide food for everyone, and each game costs $1 to play. Assume that each person plays the same number of games, x.

 

It is incomplete!