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OpenStudy (anonymous):
Pedro owns 24 book. If 1/3 are science and 1/4 are history, how many of his books are about other topics?
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OpenStudy (anonymous):
just multiply 24 books by 1/3 = 8 books then 24 books by 1/4 = 6 books. So 8 + 6 = 14. Subtract the 14 books from 24 to get the remaining book of other topics..
OpenStudy (anonymous):
Thank you!!! you were very helpful.
OpenStudy (anonymous):
your welcome
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