Answer:
Dakota must put 50 grams of clay in each pot to be able to divide the clay into 8 equal parts.
Explanation:
Given that Dakota has 4/10 kg of clay and I divided the clay to make eight equal pots, to determine how many grams of clay are in each pot the following calculation must be performed: 
 
4/10 kg = 0.4 kg = 400 grams 
400/8 = X 
50 = X 
 
Thus, Dakota must put 50 grams of clay in each pot to be able to divide the clay into 8 equal parts.