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categoryالرياضيات schoolبكالوريوس event_available2026-07-15

السؤال

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Of the 310 students at the school majoring in one or more subjects in arts, 240 are majoring in History and 160 are majoring in Philosophy. If at least 20 of the students are not majoring in either History or Philosophy, then the number of students majoring in both History and Philosophy could be any number from 20 to 60 40 to 80 B 80 to 160 (D 110 to 160 E 110 to 240

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