EM-2916

Single events and sample space

E Math · Secondary 4 · Medium · Single events and sample space

A class has 20 boys and 15 girls. One student is chosen at random.

Find the probability that the student chosen is a girl. Give your answer as a fraction in its simplest form.

$\dfrac{3}{7}$
$\dfrac{4}{7}$
$\dfrac{3}{5}$
$\dfrac{7}{15}$

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