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son4ous [18]
3 years ago
15

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 sign

ed out how many books does the library have available on the topic
Mathematics
1 answer:
sleet_krkn [62]3 years ago
4 0
9 x 0.55 = 4.95, which can be rounded to the ones place.

5 books remain.
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