Question

A fitness center charges $3 a monthly fee of $30. How much would it cost in one month if Ella ha 18 visits?

Answer 1

Assuming this was meant to be: `$3` per visit plus a monthly fee of `$30`,
`color(white)("XXX")`then 18 visits in one month would cost `$84`

Explanation:

`"Total cost"=("cost per visit"xx"number of visits")+"monthly cost"`