Answer:
2 1/6 berries
Explanation:
Sam has 2 1/2 pounds of blueberries. Ben also has some blue berries. Together, they have 4 2/3 pounds of blueberries
Total number of berries = Number did berries Sam has + Number of Berries Ben had
The number of berries Ben had =
4 2/3 - 2 1/2
2 ( 4 - 3/6)
2 1/6 berries