We know that
• Three people share the cost of renting a video game system.
,• Each person rents one video game for $6.33.
,• Each person paid $11.33.
Notice that there are two costs, for the video game system and for each video game. We can express this as follows
[tex]s+5(6.33)=5(11.33)[/tex]We multiplied each price by 5 because each person paid 11.33, and each person rented for 6.33.
Now, we solve
[tex]s+31.65=56.65\rightarrow s=56.65-31.65=25[/tex]