Find the indicated probability The following table relates t

Find the indicated probability. The following table relates the grades in an advanced mathematics course to the student\'s year in college: What is the probability of selecting a student that is a Junior or Senior? Reduce if necessary, Type your answer as a fraction using a \"/\" with NO spaces. For example: 5/9

Solution

total student=100

total juniors=32

total seniors=20

total juniors or seniors=32+20=52

probability=52/100=13/25