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Mathematics, 18.10.2021 22:10, kamilagreyes9
Last week, Russell bought 4 books and 4 movies for a total of $108.
Today, Russell bought 15 books and 4 movies for a total of $262.
Assuming neither item has changed in price,
what is the cost of a book in dollars?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Last week, Russell bought 4 books and 4 movies for a total of $108.
Today, Russell bought 15 books...
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