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Mathematics 18 Online
OpenStudy (teller):

Can someone tell me if I did this right? The length of a rectangle is 4 m less than three times the width, and the area of the rectangle is 55 m^2. Find the dimensions of the rectangle. w(3w-4)=55 which is 11/3 which turns into 3.6 3*3.6-4 which is 6.8 W:3.6 L:6.8

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