Question 4

Geometry Level 2

A rectangular frame measuring \(10"\) by \(15"\) has five square holes for photos. Four of the holes are \(2"\) by \(2",\) and one hole is \(3"\) by \(3".\) The portion of the frame's area that was not cut away for photo holes can be expressed as \(\frac{A}{B}\) for positive coprime \(A\) and \(B.\) Find \(A+B.\)

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