Answer:
1. 130/6
2. 65/3
3. 260/12
Explanation:
The first thing is to calculate the weight of 10 quarts of milk, like this:
(13 pounds / 6 quarts) * 10 quarts = 130/6 pounds
The three fractions could be:
1. 130/6 pounds weigh 10 quarts of milk.
2. 65/3 pounds weigh 10 quarts of milk.
3. 260/12 pounds weigh 10 quarts of milk.