A cla i made up of 6 boy and 14 girl. Half of the boy wear glae. A tudent i elected at random from the cla. What i the probability that the tudent i a boy with glae?
Write your anwer a a fraction in implet form

Respuesta :

The probability that the student is a boy with glass is 3/20

Number of boys in the class = 6 boys

Number of girls in the class = 14 girls

Half of the boys wear glass

The number of boys that wear glass = 6 / 2

= 3 boys

Total number of students in the class = 6 + 14

= 20 students

Probability = Number of favorable outcomes / Total outcomes

= The number of students that wear glass / Total number of students

Substitute the values in the equation

= 3/20

Hence, the probability that the student is a boy with glass is 3/20

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