You have 1008 dollars to build a fence to enclose six pens.

The outside fencing (thick blue lines) costs 5 dollars per foot.

The inside fencing (thin red lines) costs 4 dollars per foot.



What values for x and y will create a fence that encloses the maximum total area for the pens?

x = feet

y = feet

Enter each answer as a whole number or as

a reduced fraction (such as 4/5, 35/4 or 11/2).