juleisy09 juleisy09
  • 07-12-2016
  • Mathematics
contestada

Find the difference 20 1 over 4 - 6 2over 3

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jhonyy9
jhonyy9 jhonyy9
  • 07-12-2016
20 1/4 -6 2/3 = 81/4 - 20/3 = (3*81 -4*20)/12 = (243 -80)/12 = 163/12 = 13  7/12

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