adeyeyeo adeyeyeo

26-10-2016
Mathematics

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There were 3 times as many children as adults at the school book fair. If there were 81 children, what was the ratio of adults to total attendees at the book fair.

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albadranzainab5 albadranzainab5

26-10-2016

81/3=27
27 adults
27+83=110

ratio=27:110

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