Question

) In a class, there are x girls and y boys, a student is selected at random, then find the probability of selecting a boy.​

Answer 1

Answer:

Step-by-step explanation:

In a class, there are x girls and y boys, a student is selected at random

The sample space contains all students

So, total no. of students =x+y

The number of boys are y

Therefore the probability of selecting a boy is P(E)=  

x+y

y

​  

 

Answer 2

Answer:

prσвαвílítч(вσч)= х

______

х + ч

hσpє ѕσ díѕ hєlpѕ uh wíd uαh quєѕtíσn dєαr....

plѕ plѕ plѕ fσllσw mє guчѕ...

gud luck....