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Mathematics, 21.10.2020 07:01 chantelljenkins2

A store sells about 40 video game systems each month when it charges $200 per system. for each $10 increase in price, about 1 less system per month is sold. The store's revenue can be modeled by r(x)=(22+10x)(40-x), where x represents the number of price increases. How can the store maximize monthly revenue?

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