laurentaylor03 laurentaylor03

25-03-2016
Mathematics

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Which proportion is equivalent to a/b = c/d
A. a/c = b/d
B. a/d = b/c
C. a/c = d/b
D. a+b/h = c+b/d

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meerkat18 meerkat18

25-03-2016

The proportion equal to a/b = c/d is A.) A/C = B/D

We will know if a proportion is equivalent when its cross products are equal.

a/b = c/d where ad = bc

since ad = bc, a/c = b/d

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Аноним Аноним

29-03-2019

A.....................................

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