Calculate probability of a student liking tea or coffee.
\( \begin{array}{l}\textbf{In a survey of 500 students, 200 like tea,} \\ \textbf{350 like coffee, and 100 like both. What is the} \\ \textbf{probability that a student likes tea or coffee?}\end{array} \)
Choose one option:
Add counts, subtract overlap, divide by total students.
Use inclusion-exclusion to avoid double-counting students who like both beverages.
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