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September 22, 2014

September 22, 2014

Posted by **Kim** on Tuesday, April 9, 2013 at 1:04am.

- home work -
**Steve**, Tuesday, April 9, 2013 at 12:02pmif the width of the frame is w, the dimensions of the picture are 50-2w and 40-2w (subtract w on each side). So, since we know the area of the picture,

(50-2w)(40-2w) = 1344

w = 4

Check:

picture area is 32x42 = 1344

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