Mathematics, 14.12.2019 03:31 katemsoo
Jimmys new cell phone cost him $49.99 when he signed a 2 year plan, which was 75% off the original price. what was the original price?
Answers: 2
Mathematics, 21.06.2019 17:00
Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?
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
Jimmys new cell phone cost him $49.99 when he signed a 2 year plan, which was 75% off the original p...
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Mathematics, 14.03.2020 05:52
Computers and Technology, 14.03.2020 05:53
Mathematics, 14.03.2020 05:53