I would like to create a rectangular orchid garden that abuts my house so that the house itself forms the northern boundary. The fencing for the southern boundary costs $20 per foot, and the fencing for the east and west sides costs $10 per foot. If I have a budget of $160 for the project, what are the dimensions of the garden with the largest area I can enclose? ]
__ ft(smaller value)
___ ft (larger value)
___ft^2

Question

I would like to create a rectangular orchid garden that abuts my house so that the house itself forms the northern boundary. The fencing for the southern boundary costs $20 per foot, and the fencing for the east and west sides costs $10 per foot. If I have a budget of $160 for the project, what are the dimensions of the garden with the largest area I can enclose? ]
__ ft(smaller value) 
___  ft (larger value)
___ft^2