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[-/5 Points] DETAILS 0/30 Submissions Used MY NOTES The weekly revenue in Euros (() from the sale of emeralds at Eduardo's Emerald Emporium (EEE) is decreasing at a rate of 6500 per E1 increase in price, and the price is decreasing at a rate of 60.55 per additional emerald sold. You are given that , and What is the marginal revenue? (Be sure to state the units of measurement.) HINT [See Example 5.] The revenue is -Select--- v at a rate of O Euros per additional emerald sold O Euros per E1 increase in price Euros per E1 decrease in price O Euros per additional emerald sold per Euro