Anna bought seven half gallons of apple juice and 18 quarts of orange juice. How many gallons of juice did she buy

18 qt * 1 gal/4 qt = 2.5 gal

7 half gal * 1 gal/2 half gal = 3.5 gal

2.5 + 3.5 = 6 gal

1 gal = 4 quartz

18 quartz = 4.5 gallons
So, 7.5 + 4.5 = 12 Gallons of Juice
Proven XD

To find out how many gallons of juice Anna bought, we need to convert the quantities from half gallons and quarts to gallons, and then add them together.

First, let's convert the half gallons of apple juice to gallons. Since there are 2 half gallons in 1 gallon, we divide 7 by 2 to get:

7 half gallons / 2 = 3.5 gallons of apple juice

Next, let's convert the quarts of orange juice to gallons. Since there are 4 quarts in 1 gallon, we divide 18 by 4 to get:

18 quarts / 4 = 4.5 gallons of orange juice

Now, we can add the amounts of apple juice and orange juice together to find the total amount of juice:

3.5 gallons + 4.5 gallons = 8 gallons

Therefore, Anna bought a total of 8 gallons of juice.