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out of 130 students 60 are wearing hats to class 51 are wearing scarves and 30 are wearing both hats and scarves of the 54 students who are wearing sweater, 26 are wearing hats, 21 are wearing scarves and 12 are wearing both hats and scarves. everyone wearing neither a hat nor a scarves is wearing gloves. (a) how many students are wearing gloves? (b) how many students not wearing a sweater are wearing hats but not scarves?

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