What scale factor will he use? What will be the new size?

Owen has a 3in. by 5 in. photograph. He wants to make it as large as he can to fit it in a 10in. by 12.5in. ad.
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1 Answer

3in X 5in fit to 10in X 12.5in 

12.5/5 = 2.5 
scale is : 1 : 2.5 
new size: 7.5in X 12.5in

by Level 10 User (57.4k points)

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