Question

Products of equal value totaling $480 are sold to an audience of an unknown amount of people. the entrance fee is $10 per person. what equation gives the total cost per person y as a function of the number of people x if everyone bought the same amount

Answer 1

y = $\frac{10x+480}{x}$

This is because the total cost is 10x + 480 and then that needs to be divided by the amount of people.