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OpenStudy (anonymous):
The length of a rectangular piece of land is 35ft more than 4 times it's width. The perimeter is 770ft. Find it's dimensions w= L=
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OpenStudy (shane_b):
First, you need to develop some equations to model the problem: P=770 = 2L + 2W L=4W+35 Are you with me so far?
OpenStudy (anonymous):
yes :)
OpenStudy (shane_b):
Ok, now substitute the second equation above for L in the first equation and solve for W. Once you have W finding L will be pretty straightforward :)
OpenStudy (anonymous):
My god thank you I got it super fast ! Thanks so much :)
OpenStudy (shane_b):
no problem :)
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