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Mathematics, 16.07.2019 15:00 halllawson

The cost in dollars to produce x cups of lemonade is represented by the function c(x) = 10 + 0.20x. the revenue in dollars earned by selling x cups of lemonade is represented by the function r(x) = 0.50x. what is the minimum number of whole cups of lemonade that must be sold for the revenue to exceed the cost?

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The cost in dollars to produce x cups of lemonade is represented by the function c(x) = 10 + 0.20x....
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