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3 years ago

10

Mary checked a book out of the public library two days ago, and she read half of the book that night. yesterday, she read anothe

r 40% of the book. What fraction of the book does Mary have left to read today?

1 answer:

ehidna [41]3 years ago

6 0

Answer:

Since she read half of the book, it's 50%+ the 40% she read yesterday, that make 90%.So she is left with 10%

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