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Mathematics, 29.11.2021 06:30 naajaae5040

Questions 7-10: Johnny sister, Jamila, sells chocolate candy bars. Her profit is represented by the function M(x) = 3x – 20, where M(x) represents the money made after x number of candy bars have been sold.
7. How many candy bars would Jamila have to sell to begin making money (meaning that she makes $1)?

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