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OpenStudy (anonymous):
Math help, I will give a medal and fan with a testimonial.
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OpenStudy (anonymous):
OpenStudy (studygurl14):
Use proportions. The enlargement has to fit on the 8 1/2 in by 11 in sheet of paper. The original is 4 by 5 Let's do some playing around. If you use a scale factor of 4, the enlarged size would be what?
OpenStudy (anonymous):
I don't know. I am really bad at math and proportions.
OpenStudy (studygurl14):
Hint: if you enlarge something by a scale factor of 2, you are multiplying it by 2
OpenStudy (anonymous):
Should I multiply 4 and 5 by 4, or 8 1/2 and 11?
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OpenStudy (anonymous):
would it be 16 and 20?
OpenStudy (studygurl14):
4 and 5
OpenStudy (anonymous):
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