Mathematics, 13.03.2022 18:40 Paris4life
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Donald Duck can make 20 pancakes in one hour. In the
second hour, his productivity increased, and he was able to make 28
pancakes. By what percent did his productivity increase?
Answers: 3
Mathematics, 21.06.2019 18:30
Which representation has a constant of variation of -2.5
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
Solve for x. −3/4(x+2)=6 enter your answer in the box
Answers: 1
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Donald Duck can make 20 pancakes in one hour. In the
second...
second...
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