Question

Madison is picking out some movies to rent, and she has narrowed down her selections to 7 foreign films, 3 horror films, 6 action movies, and 4 dramas. How many different combinations of 9 movies can she rent if she wants all 4 dramas?

Answer 1

`{_(16)C_5}=(16!)/(5!11!)=(12\cdot13\cdot14\cdot15\cdot16)/(2\cdot3\cdot4\cdot5)=4368`

Answer 2

My-step explanation:she can rent 2 foreign films ,2 Action films and 1 horror