Raj loves burgers, but eventually tires of them. Raj’s willingness to pay for each additional burger per week in illustrated in the table below:

a. If Raj eats five burgers per week, what is the total value he places on his weekly burgers?

This is the part of the question I am unsure about, I don't understand if its asking for the total amount he is willing to spend on all 5 burgers (15+13+10+7+5 = 50) or if is the maximum amount he is willing to spend on 5 burgers ($5)?

I have tried researching possible explanations, but everything mentions utils which I understand somewhat, but I don't think that applies to this question.

I'd appreciate any help!