SOLUTION: Each student in an international study group speaks English, Japanese, or Spanish. Of these students, 100 speak English, 50 speak Japanese, 100 speak Spanish, 45 speak English and
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Question 143152: Each student in an international study group speaks English, Japanese, or Spanish. Of these students, 100 speak English, 50 speak Japanese, 100 speak Spanish, 45 speak English and Spanish, 10 speak English and Japanese, 13 speak Spanish and Japanese, and 5 speak all three languages. How many students do not speak English? Answer by pcsp_kumat(6) (Show Source):
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