the question asks to find the marginal revenue and i'm stuck as to how to find it

Homework: Assignment 7 Score: 0 of 4 pts ( 6 of 27 (19 complete) 7 p HW Score: 61.5%, 61.5 of 100 pts 1 1 .1 Test A 4 (static) E5 Question Help a Quick Copy is one of the many copy shops near campus. 12 Price (cents per page) Q The graph shows Quick Copy's cost curves. MC ATC Q The market price of copying one page is 10 cents. 10- ' , , )- D What is Quick Copy's marginal revenue? 8 Quick Copy's marginal revenue is 6 cents a page. 6- 4- 2- 0-1 l I I I I 0 20 40 60 80 100 Quantity (pages per hour) Enter your answer in the answer box and then click Check Answer. All parts showing _ CIearAll CheckAnswer ' 4 }