(04.03 MC)
The table shows the ratio between the number of books ordered and their cost:
Numb...
Mathematics, 24.03.2021 22:00 katerin4738
(04.03 MC)
The table shows the ratio between the number of books ordered and their cost:
Number of Books
Cost (dollars)
7
28
8
32
9
36
Find equivalent ratios when the number of books ordered is 1. 2. and 3. Write them as ordered pairs in
Answers: 1
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Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?
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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?
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