###Human: An apple tree can fill 20 baskets. Each basket can be filled with 15 apples. How many apples can you get from 10 trees?, ### Assistant: You can get 20 x 15 = 300 apples per tree.
So a total of 300 x 10 = 3000 apples can be gotten from 10 trees. 
 So the answer is :  3000