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There are 3 teachers to every 57 students at Oakdale Middle SchooL If there are 798 students in the school, how many teachers are there?

User Menawer
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The answer is 42. 798 is divided by 57 to find how many groups of 57 there is in school. Then, multiplied by 3 since 3 teachers are assigned to each group of 57 students. 
User Steven Tang
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