belle54 belle54

18-12-2017
Mathematics

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Oscar has 1/12 as many books as Daniel. Later Oscar bought 18 more books. If Daniel has 72 books, what will be the ratio of Oscar's books to Daniel's after Oscar's purchase?

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lovefashiongirl lovefashiongirl

18-12-2017

1 1/2% of 72= 1.08
1.08 +18=19.08
so oscar has 19.08 books

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