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Mathematics, 30.10.2020 16:50 genyjoannerubiera

An open top box is made from a rectangular piece of cardboard, whose length is twice the width, by cutting a 3 in square from each corner and folding up the remaining sides. The area of the bottom of the box is 140 inches squared. What is the width?

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An open top box is made from a rectangular piece of cardboard, whose length is twice the width, by c...
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