85 items are evenly distributed into 10 boxes. How many per box?

To determine how many items are in each box when 85 items are evenly distributed into 10 boxes, you simply need to divide the total number of items by the number of boxes.

Performing the calculation:

[

\frac{85}{10} = 8.5

]

This means that when 85 items are divided equally among 10 boxes, each box will have 8.5 items. This is a straightforward calculation of division where you take the total and share it equally among the specified number of groups—in this case, boxes. Thus, the correct answer reflects an accurate application of this division process.