dimples13456 dimples13456
  • 24-08-2016
  • Mathematics
contestada

is 28/49=4/7 a ratio proportion

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Kunchan
Kunchan Kunchan
  • 24-08-2016
28 / 49
divide by 7 at top and bottom

(28/7) / (49/7)
4 / 7
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