Minimum Cost A fence is to be built to enclose a rectangular region of 4800 square feet
Chapter 3, Problem 50(choose chapter or problem)
Minimum Cost A fence is to be built to enclose a rectangular region of 4800 square feet. The fencing material along three sides costs $3 per foot. The fencing material along the fourth side costs $4 per foot. (a) Find the most economical dimensions of the region. (b) How would the result of part (a) change if the fencing material costs for all sides increased by $1 per foot?
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