Question 1159821
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Let x be the minimum number of cups of lemonade.


Then the inequality for "n" is


    2.50*x - 12.50 >= 200  dollars.


From this inequality,  


    x >= {{{(200+12.50)/2.50}}} = 85.


<U>ANSWER</U>.  Ashley needs to sell at least 85 cups of lemonade: it is the minimum number.
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Solved.