Answer:
63 more women than men.
Explanation:
Let's start by finding out how many women and men on average buy tickets per day:
For women: (356 tickets) / (3 days) = 118.67 tickets per day
For men: (329 tickets) / (3 days) = 109.67 tickets per day
So on average, 9 more women than men buy tickets per day.
To find out how many more women than men will buy tickets during the first 7 days, we need to multiply the difference per day by the number of days:
9 (more women per day) x 7 (days) = 63