Write a rational expression that represents how much you would need to charge each attendee in order to cover cost of hosting the event. Let x be the number of attendees.

Solution
Step 1
Let x be the number of attendees
Step 2
Cost of hosting the event for x attendees
[tex]\text{cost of hosting the event = 100 + 55x}[/tex]Step 3
To calculate the charge per person, you will divide the cost of hosting the event by the total number of attendees x.
[tex]Charge\text{ per each attendees = \$}\frac{100\text{ + 55x}}{x}[/tex]Final answer
[tex]charge\text{ per each attendees = \$ }\frac{100\text{ + 55x}}{x}[/tex]