The notebook is cost 2 rubles and book 10 times more expensive how much is by the book for a task of ladies of 20 points

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Notebook - the 2nd ruble. The book - 10 is more expensive. 2 + 10 = 12 Answer: The book costs 12 rubles.1) 2*10=20 (rubles) - there is a book. Answer. 20 rubles are cost by the book
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Answer add