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It cost the Wilson children $55 to make lemonade. How many glasses must they sell at 75 cents each to make a profit? Write an equation and solve.
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It cost the Wilson children $55 to make lemonade. How many glasses must they sell at 75 cents each to make a profit? Write an equation and solve.

User Jimjamslam
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To start break even they need to sell 100 but if they want to make profit they need to sell 101 because you can use the equation y = .75x - 55
User TPArrow
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