Mathematics, 16.04.2020 17:32 JayJay9439

There are a total of 120 foreign language students in a high school where they offer Spanish, French, and German. There are 35 students who take at least 2 languages at once (the size of the three double intersections added together). If there are 49 Spanish students, 53 French students, and 48 German students, how many students take all three languages at once?

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