mandogarcialv mandogarcialv

19-04-2017
Mathematics

contestada

A class is made up of
12
boys and
3
girls. Half of the boys wear glasses. A student is selected at random from the class. What is the probability that the student is a boy with glasses?

Respuesta :

dare2dream dare2dream

19-04-2017

15 students in class
12/15= # of boys
6/15 = # of boys who wear glasses
40% chance

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