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Mathematics, 09.02.2021 18:40 sarahhN7534

The librarian needs to return 24 books to the shelf. In one hour she finished 3/4 of the job. How many books has she returned to the shelf so far?
Write a number model.

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The librarian needs to return 24 books to the shelf. In one hour she finished 3/4 of the job. How ma...
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