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Neuron
If you would like to find the width of the frame in feet, you can do this using the following steps:

length * width = area
3 1/8 feet * width = 2 3/4 square feet
25/8 feet * width = 11/4 square feet
25/8 * width = 11/4
width = 11/4 / 25/8
width = 11/4 * 8/25
width = 22/25 = 0.88 feet

The correct result would be 22/25 feet.
[tex]Formula = length(l) * width(w) = area(a) [/tex]

[tex]3 \ \dfrac{1}{8} feet * width(w) = 2 \ \dfrac{3}{4} square feet[/tex]

[tex] \dfrac{25}{8} feet * width(w) = \dfrac{11}{4} square \ feet[/tex]

[tex] \dfrac{25}{8} * width(w) = \dfrac{11}{4} [/tex]

[tex]width(w) = \dfrac{11}{4} / \dfrac{25}{8} [/tex]

[tex]width(w) = \dfrac{11}{4} * \dfrac{8}{25}[/tex]

[tex]width(w) = \dfrac{22}{25} = 0.88 \ feet[/tex]
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