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Mathematics, 30.09.2019 16:00 marbo1

The area of a rectangular field is 1000 yd2.two parallel sides are fenced with aluminum at $15/yd. one of the remaining sides is fenced with steel at $10/yd, and all but 10 yd of the remaining side is fenced with wood costing $5/yd. the remaining 10 yd are left unfenced. the total cost of the fencing is $1525. a. what is the length of the side fenced with steel? b. what is the length of each side fenced with aluminum?

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The area of a rectangular field is 1000 yd2.two parallel sides are fenced with aluminum at $15/yd. o...

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