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Mathematics, 26.07.2021 15:00 munchycluz9

Brian paints pictures at the town dock and sells them to tourists. He has found that the following system of equations represents the expenses and the revenue for running his painting stand. C = 135 + 5n C = 20n Determine the minimum number of paintings he must sell to make a profit.

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Brian paints pictures at the town dock and sells them to tourists. He has found that the following s...
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