sierran21 sierran21
  • 21-05-2016
  • Mathematics
contestada

Is 12/18 proportional to 20/30

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lordedward18 lordedward18
  • 21-05-2016
Cross multiply. 12 * 30 and 18 * 20
Yes, it is proportional.
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figiro
figiro figiro
  • 21-05-2016
Yes, they are both 2/3.
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