A fence is put around a rectangular plot of land. The perimeter of

the fence is 28 feet. Two of the opposite sides of the fence cost $10

per foot. The other two sides cost $12 per foot. If the total cost of

the fence is $148, what are the dimensions of the fence?

1) 8 by 20

2) 4 by 102

3) 3 by 113

4) 2 by 12