Question

Need a tutor who can answer more than 1 question

Answer 1

Determine the total number of students.

`\begin{gathered} T=10+15+15+20 \\ =60 \end{gathered}`

The number of students who are boys and have brown eyes are 10.

Determine the probability for next student is a boy with brown eyes.

`\begin{gathered} P=(10)/(60) \\ =(1)/(6) \end{gathered}`

Answer: 1/6