Question

For a certain group of students, the probability of randomly selecting a student who takes an art class is 41%, the probability of randomly selecting a student who takes a music class is 29%, and the probability of randomly selecting a student who takes both an art and a music class is 18%.
What is the probability of randomly selecting a student who takes an art or music class?

I got 52%. Is this correct?

Answer 1

41/88 = 0.47
29/88 = 0.33
0.47 + 0.33 = 0.8 = 80%
I hope this is right?? I’m not very confident in that answer :/