okarutochan551
okarutochan551 okarutochan551
  • 18-01-2018
  • Mathematics
contestada

Select the pairs of ratios that form a true proportion. Choose all that apply

A 3: 6 and 5:10
B 4/12 and 6/18
C 20/5 and 10/3
D 24: 36 and 8: 9

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kpope2009
kpope2009 kpope2009
  • 22-01-2018
A and b form true proportions.
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