calculus for life science 4

Question

An apple farm yields an average of 38 bushels of apples per tree when 26 trees are planted on an acre of ground. Each time 1 more tree is planted per​ acre, the yield decreases by 1 bushel​ (bu) per tree as a result of crowding. How many trees should be planted on an acre in order to get the highest​ yield?

In order to get the highest​ yield, __ trees should be planted on an acre.

Answer 1