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class is made up of 8 boys and 12 girls. Half of the girls wear glasses. A student is selected at random from the class. What is the probability that the student is a girl with glasses?


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Respuesta :

mzel3730
8/20(2/5) are boys
12/20(3/5) are girls
6/20(3/10) are girls with glasses
You have a 3/10 chance of the student is being a girl with glasses.
66% :D Really hope this helps! I found my answer by dividing 8/12 * 100 = 66%  

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