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Are the ratios 3/5 and 9/15 proportional?How do you know?
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Jul 16, 2017
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Are the ratios 3/5 and 9/15 proportional?How do you know?
Mathematics
middle-school
Jthegedus
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Yes. 5*3=15 and 3*3=9. They are proportional because if you multiply the top and the bottom of the first fraction by the same number and you get the second number they are proportional.
Veproza
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Jul 20, 2017
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