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3 years ago

6

John owns a hotdog stand. He has found that his profit is represented by the equation P=-x^2+78x+89, with P being the profit in

dollars,and x the number of hotdogs sold. How many hotdogs must he sell to earn the most profit?

1 answer:

Dmitry_Shevchenko [17]3 years ago

6 0

He must sell 158 hot dogs

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