Question 333324
There are 7 people altogether, so they can be arranged in 7!=5040 ways.

Now, to find how many arrangments have the women next to each other, tie the women together and pretend they are one person. Now, we have 6 'people' that can be arranged in 6!=720 ways. But the two women can be arranged in 2 ways.
So, the total arrangements with the women next to each other is 2*720=1440

Thus, the probability is 1440/5040=2/7