6 four ounce glass per bottle so you would need 10 bottles to give everyone one glass. Have another 4 as back up incase someone wants a refill. If this is the only beverage to be served the have a couple of cases as back up
If each guest consumes two glasses of wine, you would need about 32 bottles.
12 bottles is about 60 glasses, so I'd go 30 to be on the safe side. That's about 2 and a half glasses per person.
8
6.5 - 7 bottles
One for each guest.
About 1,900 people
There are many ways to sign the guest book at a wedding. Most write a small note of congratulations and then sign their name.
About 1900
42 bottles.
That depends on the size of your guest list.
10,000
Yes, many sentences have the word guest in it. Some examples include: Be our guest Please come over for dinner on Saturday night as my guest. I was invited with a guest to the wedding. How many guests are you waiting for
The guest number was at 1900.
20 to 25 bottles, depending on how much you pour for each guest.