Wednesday, January 28, 2009

Homeschool Math Challenge January 28

The largest library in the world is the Library of Congress in Washington, D.C. According to its web site, in 2006, the library had: a total of 134,517,714 items in the collections, including:
20,532,692 cataloged books in the Library of Congress classification system. How many items are not cataloged books?
Send answers to
Good Luck!

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