mimilove15 mimilove15

23-02-2018
Mathematics

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At the library you find nine books on a certain topic the librarian tells you that 55% of the books on this topic have been signed out how many books does the library have available on the topic

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harpazo harpazo

23-02-2018

9 x 0.55 = 4.95, which can be rounded to the ones place.

5 books remain.

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