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Mathematics, 31.05.2020 05:01 nothingworksoutforme

A store has been selling 100 Blu-ray disc players a week at $500 each. A market survey indicates that for each $20 rebate offered to buyers, the number of units sold will increase by 40 a week. Find the demand function and the revenue function. How large a rebate should the store offer to maximize its revenue

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A store has been selling 100 Blu-ray disc players a week at $500 each. A market survey indicates tha...
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