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OpenStudy (anonymous):
please please please help!, i will medal! Which pair of ratios form a proportion? A. 3 : 4 and 4 : 5 B. 10 : 12 and 16 : 18 C. 7 : 10 and 10 : 14 D. 5 : 8 and 20 : 32
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OpenStudy (anonymous):
@YoungStudier
OpenStudy (pawanyadav):
D because 20/32=5/8 Divide numerator and denominator by 4
OpenStudy (anonymous):
Thanks so much!
OpenStudy (pawanyadav):
Both are 5:8 so D is true
OpenStudy (pawanyadav):
You are welcome
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