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Calculus1 22 Online
OpenStudy (anonymous):

It has been discovered in a certain state that the relationship between the number of ear phones demanded varies linearly with its price. When the price per item was $ 42 ,700 items were demanded; When the price was $ 47 , 660 items were demanded. Determine the price per item when 666 ear phones are demanded. Above what price will the demand be zero ?

OpenStudy (anonymous):

help please:(

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