What is the minimum amount the inventor should accept for selling the royalties?

Please give your answer in US dollars (no need for cents).

(Assume the inventor has a claim for 100% of the royalties)

What is the maximum amount Royal Pharma should pay for 100% of the royalties?

Please give your answer in US dollars (no need for cents).

Additionally, please show how questions were worked in Excel using PV, FV etc...

Please do not make this public

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