Question

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?


What is the answer

Answer 1

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.

Answer 2

66% :D Really hope this helps! I found my answer by dividing 8/12 * 100 = 66%