Respuesta :
The correct answers to the question being asked is
18 - 3x
3 (6 - x)
Answer:
[tex]18-3x[/tex]
Step-by-step explanation:
Given : Nadeen is at an arcade. She started with 18 tokens. Each game costs 3 tokens.
To Find : Which expressions can we use to describe how many tokens Nadeen has left?
Solution:
Cost of 1 game = 3 tokens
Let x be the number of games played by Nadeen
So, Cost of x games = 3x tokens
We are given that She started with 18 tokens.
So, token left = [tex]18-3x[/tex]
Thus we can use [tex]18-3x[/tex] expressions to describe how many tokens Nadeen has left.