Mathematics, 21.01.2020 21:31 morgan4411
In a class, every student knows french or german (or both). 15 students know french, and 17 students know german.
1. what is the smallest possible number of students in that class?
2 what is the largest possible number of students in that class?
Answers: 1
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In a class, every student knows french or german (or both). 15 students know french, and 17 students...
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