Posted by Lima on .
The perimeter of a rectangular lot is 190 ft. The width of the lot is 15 ft more than the length. What are the dimensions of the lot?

Algebra 
Ms. Sue,
P = 2L + 2W
190 = 2L + 2(L + 15)
190 = 4L + 30
160 = 4L
40 = L