## Task 1 - 060521

In each of five boxes, there is exactly the same number of apples. If you remove 60 apples from each box, the total number of apples left in the boxes is the same as the number of apples that were originally in two boxes. Determine the total number of apples that were initially in the boxes!
From the five boxes, 300 apples were taken out; for $5 \cdot 60=300$.

This amount corresponds to the content of three boxes, as only as many apples remained as were previously in two boxes.

Consequently, there were initially exactly 100 apples in each box. Therefore, there were exactly 500 apples in total.