Mathematics, 09.02.2022 09:40 k3ydag0at

Given the following data for 120 Nile university students. 65 study french, 45 study German, 42 study russian, 20 study french and German, 25 study french and russian, 15 study German and Russian and 8 study all the languages a) find the number of students studying at least one of the three languages.

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Given the following data for 120 Nile university students. 65 study french, 45 study German, 42 stud...

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