Question

The skating rink charges $100 to reserve the building and $5 for each person. Write an expression to represent the cost for any number of people. N = number of people

Answer 1

`5N+100`

Explanation:

Let N represent number of people.

We have been given that the skating rink and $5 for each person. So amount charged for N people would be
`5N`.

We are also told that the skating rink charges $100 to reserve the building, so total cost charged for N people would be amount charged for N people plus reservation amount that is:

`5N+100`

Therefore, the expression
`5N+100` represent the cost for any number of people.