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Calculus1 16 Online
OpenStudy (anonymous):

A rectangular field is to be enclosed on four sides with a fence. Fencing costs $4 per foot for two opposite sides, and $7 per foot for the other two sides. Find the dimensions of the field of area 740. (yes the area of the rectangle is 740)

OpenStudy (anonymous):

do you mean the area of the rectangle is 740??

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