Dean and Nina, both teachers, are adding books to their class libraries. Dean's classroom started out with a collection of only 18 books, but he plans to purchase an additional 3 booksper week. Nina's library started out with 36 books, and she has enough money in her budget
to purchase another 1 book per week. At some point, the two teachers' libraries will contain
the same number of books. How many books will each class have? How many weeks will that
take?

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Ответ:

simrankaurdhatt

27.01.2020

Mathematics

There is not a graph

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