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Mathematics, 17.11.2020 07:50 bionicboy03120440
R=40|x-11|+990 where R is the annual revenue in millions of dollars, and x is the number of years since January 1,1980. In what years was the passenger revenue $790 million?
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R=40|x-11|+990 where R is the annual revenue in millions of dollars, and x is the number of years si...
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