Mathematics
Mathematics, 05.03.2021 04:20, huangjianhe135

6. In a class of 50 students, 30 speak Hausa, 16'speak Igbo; 21 speak Yoruba and each of the students speaks at least one of these languages: - If 8-speak Hausa
and Igbo, 11 speak Hausa and Yoruba and 6 speak Igbo and Yoruba,
(a)
Venn diagram to illustrate this information.
(b) how many students speak all the three languages?​

answer
Answers: 2

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6. In a class of 50 students, 30 speak Hausa, 16'speak Igbo; 21 speak Yoruba and each of the studen...

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