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Mathematics, 13.03.2021 03:50 mayamcmillan11

A rectangular lot whose perimeter is $290 ft is fenced along three sides. An expensive fencing along the lot's length cost $21 per foot. An inexpensive fencing along the two sides widths cost only $3 per foot. The total cost of the fencing along the three sides comes to $2145. What are the lot's dimensions?

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