Among 120 freshman at a college, 40 of them take mathematics, 50 of them take English, and 15 of them take both mathematics and English. Find the number of the freshman who: (a) Did not take mathematics (b) took mathematics or English (c) took mathematics, but not English (d) took English, but not mathematics (e) took exactly one of the two subjects (f) took neither mathematics nor English
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A) number of freshman who do not take math = total - who took math = 120 - 40 = 80 B) number of freshman who took math or english = who too mat
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