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OpenStudy (anonymous):
A 4 by 5 inch photo is enlarged by multiplying every dimension by 2 to form a similar 8 by 10 inch photo. What is the ratio of the perimeter of the smaller rectangle to that of the larger? What is the ration of the two areas?
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OpenStudy (anonymous):
1:2
OpenStudy (anonymous):
May you please show your work? That would be really helpful! Thank you!
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