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playsoccer27
please help me !! FINALS!
whats the question?
a group of high school jrs sells lemonade for their class. when they sell each cup for .30 they sell 215 cups a day. the jrs try to make more money so they raise the price of the lemonade. However, each time they raise the price of a cup of lemonade by ten cents, the lose five customers. 2 equations : (.30+.10X)(215-5X) Revenue=price x quanity Question: how much should the jrs sell each cupof lemonade for if they want to maximize their revenue?? i know you use a calculator to do it i just forgot how?!
com lets discuss..!!