12-10-2016
Mathematics

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ratio of number of adults to students at the prom 1:10 last year there wear 477 students, how many more adults are needed

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claudia13199 claudia13199

12-10-2016

are you asking about how many adults were there? well 47.7/477 equals the ratio 1/10 but you can't have .7 of an adult so I think it's 48 adults were there

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