A DVD sales rack has 21 comedies, 14 dramas, 11 science fiction movies, and 31 action movies. How many DVDs are on the sales rack?
Hello there.
A DVD sales rack has 21 comedies, 14 dramas, 11 science fiction movies, and 31 action movies. How many DVDs are on the sales rack?
\(21 + 14 +11 + 31 = 77\)