Mathematics

Tobias Larsen

23 June, 14:54

Hamid published a book of poems. He sold 35 copies in the first week for $10 per copy. He wanted to increase the price of each book to increase his revenue l. He found out that for every 50 cent increase, x in the price per copy the average number of books he sold decreased by 2 per week use this information to create expressions that model the number of books he sold and the revenue he got

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