Question

How many ways can five people, a,b,c,d, and e, sit in a row at a movie theater if c must sit to the right of but not necessarily next to b?

Answer 1

a,b,c,d,e

a,b,d,c,e

a,b,d,e,c

b,a,d,e,c

b,d,a,e,c

b,d,e,a,c

Answer 2

a,b,c,d,e
a,b,d,c,e
a,b,d,e,c
b,a,d,e,c
b,d,a,e,c
b,d,e,a,c