Evaluate the expression.
(i need on this question, this question has 10 points)
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Mathematics, 02.02.2020 16:57, hiccup5653oye1pb
Evaluate the expression.
(i need on this question, this question has 10 points)
Answers: 3
Mathematics, 21.06.2019 17:30, grangian06
How many $20 bills do you need to have to make $280
Answers: 2
Mathematics, 21.06.2019 21:40, oprajapati
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
History, 28.07.2019 21:00
History, 28.07.2019 21:00
Mathematics, 28.07.2019 21:00
History, 28.07.2019 21:00