This Venn diagram shows the makeup of attendees at a college social event sponsored by the French Club. The event is open to all students. There are 20 students at the party who are fluent in French. There are 35 students at the party who are fluent in English. There are 115 students at the party. Use the Venn diagram and given information to find the probability that a student selected at random is fluent in both French and English. Assume the chance of being selected is the same for each student. Express your answer as a percentage rounded to one decimal place.

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