In the morning, a cow produced 13/5 liters of milk, and in the evening it produced 3

3/10 liters more than in the morning. How many liters were milked during that day?

8.5 or 8 1/2 liters were milked that day.

Step-by-step explanation:

So what you have to do is add 13/5 or 2.6 to 3 3/10 or 3.3 which gives you 5.9. Then you add that to 2.6 which gives you 8.5 or 8 1/2