Given:
Josh served 13 pints of orange juice at breakfast.
To find:
How many quarts of orange juice did he serve?
Solution:
We know that,
1 pint = 0.5 quart
Using this conversion, we get
2 pints = 1 quart
12 pints = 6 quart
Now,
13 pints = 12 pints + 1 pint
13 pints = 6 quart + 1 pint
Therefore, Josh served 6 quart and 1 pint of orange juice. So, the required input is 6 qt 1 pt.