emysparadise emysparadise

30-09-2018
Mathematics

contestada

there are 15 girls and 3 boys and they dance class. If a leader is chosen at random, what is the probability that a boy is chosen?

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jimrgrant1 jimrgrant1

30-09-2018

P( boy ) = [tex]\frac{1}{6}[/tex]

There are 3 boys out of a total of 18 in the class

P( boy ) = [tex]\frac{3}{18}[/tex] = [tex]\frac{1}{6}[/tex]

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liberty33 liberty33

30-09-2018

1 pout of every 5 girls will be a boy
1/5
15/3

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