Mathematics, 16.12.2020 16:20 twistedgamerhd12
Kelly is dining at Blue Crab restaurant. Her bill comes to $30. She has a 10% off coupon that she uses and then has to pay 6% sales tax. She also adds on a 20% tip on the bill after tax. What is the final amount that Kelly has to pay to the nearest penny?
Answers: 1
Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Mathematics, 21.06.2019 22:30
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (รขโ4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)
Answers: 1
Kelly is dining at Blue Crab restaurant. Her bill comes to $30. She has a 10% off coupon that she us...
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