7. b.) men and women alternate?
Solution:
ladies x men
( 4 1 )! x 4!
en
1 c
f m
ho 3! x 4!
ice o
s
of
ice
lady 1 6 x 24
m o
ch
an
4
144
ways to seat a men and a
lady 2
lady 4 women alternate on a circular
table
en 3 c
f m ho
ice
s o lady 3 s o
ce
oi f m
ch en
2