Mrs. Avery is going to randomly select one student from her class to read a poem out loud. There are 151515 boys and 131313 girls in her class.

What is / text{P (boy}) P (boy) P, left parenthesis, b, o, y, right parenthesis?

Sometimes Latex can be a real monster.

Let me just put into language what I think you mean.

Givens

Number of boys = 15

Number of girls = 13

Total number of students = (15 + 13) = 28

P (boy) = 15 / 28 or in decimal form

P (boy) = 0.5357