Answer: Number of blueberries picked by Nico =78
Number of blueberries picked by Kai =858
Explanation:
Given : Kai picked 11 times as many blueberries as Nico.
Let , Number of blueberries picked by Nico =x
Then, Number of blueberries picked by Kai = 11x
Together, they picked 936 blueberries.

Now, Number of blueberries picked by Nico =78
Then, Number of blueberries picked by Kai = 11(78) =858