## Task 3 - 210613

The three students Bianka, Heike, and Kerstin harvested white cabbage in the school garden, a total of 128 cabbages. Bianka harvested exactly 8 more cabbages than Heike, and Kerstin harvested exactly 5 fewer cabbages than Bianka.

How many cabbages did each of the three girls harvest in total?
If Heike had harvested 8 more cabbages and Kerstin 5 more cabbages, then due to $128+8+5=141$ there would have been a total of 141 cabbages. On the other hand, then all three girls would have harvested the same number of cabbages, namely each as many as Bianka.

Since $141: 3=47$, Bianka has therefore harvested 47 cabbages, since $47-8=39$ Heike has harvested 39 cabbages, and since $47-5=42$ Kerstin has harvested 42 cabbages.