Question

If we chose a theater and movie to attend at random, what probability would we have of seeing anything other than a romantic or sci-fi movie ?

Answer 1

we have that

The probability of seeing a romantic or sci-fi movie is

P=0.203+0.12=0.323

therefore

the probability of seeing anything other than a romantic or sci-fi movie is

P=1-0.323

P=0.677

the answer is option B