1. A picture has a height that is 4/3 its width. It is to be enlarged to have an area of 192
square inches. What will be the dimensions of the enlargement?
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Answer:Area is given by the formula:
A = LW
where in this case L=height
L = 4/3W
since you are given the area then,
A =LW
192 = (4/3W)(W)
W² = (192)(3)/4
W² = 144
W = 12 in
substituting the value for W
L = 4/3W
L = 4/3(12)
L = 16 in
hope it helps u
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