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Mathematics, 24.09.2021 06:40 uniqueesmeraldaangui

This month, Judy has checked out 20 books from the library, and Four-fifths of them were biographies. Which expression can be used to determine the number of biographies Judy checked out? 20 divided by four-fifths
20 times four-fifths
Four-fifths divided by 20
Five-fourths divided by 20

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