Kelly wants to paint a picture of a 4in. x 10.5in. photograph that she likes. She bought a 12in. x 18in. sheet of canvas to paint the picture on. Kelly wants the painting to be proportionate to her photograph, however, the canvas sheet is too tall. 18in. 10in. 12in. 4in. a) How tall should the canvas be if Kelly keeps the width 18? in.

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