Mathematics, 20.07.2019 21:30 fishesforever2321
The owner of a bookstore predicts that 30% of the books she sells each week are self- books. to test this prediction, the owner randomly selects 150 books out of the total number of books sold for a week and records the type of each book. the table shows the results of samples taken for 2 separate weeks. sample fiction history cooking self- total week 1 50 29 37 34 150 week 2 55 31 34 30 150 based on these samples, is the owner's prediction correct? select from the drop-down menus to correctly answer the question. the owner's prediction is . based on the samples, about of the books sold each week are self- books.
Answers: 1
Mathematics, 21.06.2019 17:30
If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the
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Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.
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Mathematics, 21.06.2019 21:30
Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
Answers: 3
The owner of a bookstore predicts that 30% of the books she sells each week are self- books. to test...
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