A rectangular lot whose perimeter is 350 ft is fenced along three sides?

A rectangular lot whose perimeter is 350 ft is fenced along three sides. An expensive fencing along the lots length cost $21 per foot. an inexpensive fencing along the two side widths costs only $3 per foot. The total cost of the fencing along the three sides comes to $2475. What are the lots dimensions?

Comments on "A rectangular lot whose perimeter is 350 ft is fenced along three sides?"
More: What makes different sugar types bind to the "taste" chemoreceptors on your tongue? Algebra Help Pleaseeeee? Find three consecutive integers such that the sum of the first and second is equal to the third? Algebra question, need help!!!? A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz (MHz), where 1MHz=106Hz and 1Hz=1s−1.?