littlebabopanda littlebabopanda

07-10-2016
Mathematics

contestada

Which pair of ratios is proportional?
A. 6/21 and 2/42
B. 25/100 and 50/150
C. 18/24 and 6/12
D. 7/14 and 20/40

I think its D. but I'm not sure.

Respuesta :

Аноним Аноним

07-10-2016

You're right - it's D. Both ratios are equal to 1/2.

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07-10-2016

none because if you do the calculations correct none of them are correct
(i would ask an adult or teacher)

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good job