Mathematics, 03.01.2022 07:10 tatim210
In a school of 100 students, 90 study English, 75 study Spanish and 42 study French. Every student must study at least one of the three languages. What is the least possible number of students who could be studying all three languages??
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In a school of 100 students, 90 study English, 75 study Spanish and 42 study French. Every student m...
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