A rectangular plot of ground is to be enclosed by a fence and then divided down the middle by another fence. If the fence down the middle costs $3 per running foot and the other fence costs $4 per running foot, then find:

The critical number if A'(x)=0 and $880 worth of fence @Calculus1

Question

A rectangular plot of ground is to be enclosed by a fence and then divided down the middle by another fence. If the fence down the middle costs $3 per running foot and the other fence costs $4 per running foot, then find:

The critical number if A'(x)=0 and $880 worth of fence   @Calculus1

anonymous · Answer

what "middle" is this?|dw:1321041063631:dw|