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Of the students in a certain school, 15 percent are enrolled [#permalink]
27 Jun 2008, 00:32
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Of the students in a certain school, 15 percent are enrolled in an art class and 10 percent are enrolled in a music class. What percent of the students in the school are enrolled in neither an art class nor a music class? (1) 2/3 of the students who are enrolled in an art class are also enrolled in a music class. (2) There are more than 100 students in the school.