First, find the total number of fruits, then the number that are apples or pears.

• Total fruits = 9 apples + 3 oranges + 6 pears = 18
• Apples or pears = 9 + 6 = 15
• Fraction = \( \frac{15}{18} = \frac{5}{6} \)

Final Answer: \(\frac{5}{6}\)