sstteerrlliinngg sstteerrlliinngg

22-03-2017
Mathematics

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Use a common denominator to determine whether the ratios form a proportion.

6 : 15 and 30 : 80

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MarcoWenth MarcoWenth

22-03-2017

well, the common denominator of6 and 15 would be three so you would get 2 and 3

the common denominator of 30 and 80 would be 10 and it would equal 3 and 8

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