Mathematics, 06.05.2020 01:46 kyla1220
Employees at an office were surveyed about what types of hot beverages they drank that day. It was found that 50\%50%50, percent of them drank coffee and 25\%25%25, percent drank tea. The survey showed that 10\%10%10, percent of the employees drank both coffee and tea.
For these employees, are the events "drank coffee" and "drank tea" mutually exclusive?
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