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#13143

statistics

probability

medium

30 sec

In a classroom of 35 students, 15 are boys and the rest are girls. If the teacher randomly selects one student to lead a presentation, what is the probability that the selected student is a boy? (Express your answer as a decimal or fraction, not as a percent.)

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.