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Glenn wants to enlarge a photo. The original photo is 2 inch wide by 4 inches long. He wants to enlarged photo to be 5 inches wide by 10 inches long. Which scale factor should he use?
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5 votes
Glenn wants to enlarge a photo. The original photo is 2 inch wide by 4 inches long. He wants to enlarged photo to be 5 inches wide by 10 inches long. Which scale factor should he use?

User Sam Lu
by
6.7k points

1 Answer

2 votes
You need a scale factor of 2.5.
User Aaditya Singh
by
6.2k points
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