Mathematics, 15.03.2022 14:30, bryanawesome23

In an examination 70% passed economics and 65% passed history, each student passed at least one of the two subjects 1) what percentage of students passed in both subjects

2) if the number of students in the class is 80 how many passed in both subjects

Answers: 3

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In an examination 70% passed economics and 65% passed history, each student passed at least one of t...