Question

While attending a film festival you decide that there are 13 movies that you are interested in seeing. However, you only have time to see 7 movies. In how many different ways can you watch 7 of the 13 movies?
A. 8,648,640
B. 13
C. 665,280
D. 4,324,320

Answer 1

any ideas

Answer 2

Can you explain to me how to figure this out? I had 13*12*11*10*9*8*7 divided by 7*6*5*4*3*2*1 = 1716 but I know I'm doing this completely wrong haha

Answer 3

is what multiplying or adding? how would you figure out this problem in general? studying for final exam

Answer 4

okay so first multiply 13x12x11x10x9x8x7= ?

Answer 5

8648640

Answer 6

@Ashsmashum1290 ?

Answer 7

okay now whats 7x6x5x4x3x2x1

Answer 8

5040

Answer 9

Okay, so I did those parts correct. Tell me what I'm doing wrong or what's my next step

Answer 10

so the answer is A

Answer 11

You didn't explain it to me!