Respuesta :

mhanifa

Answer:

  • 1 3/4, 5 2/3, 7 11/27, 12 1/4, 1 7/8, 2 10/11

Step-by-step explanation:

  • 1/5( 9 - 1/4) = 1/5( 8 3/4) = 1/5*35/4 = 7/4 = 1 3/4
  • 3/7(14 - 7/9) = 3/7(13 2/9) = 3/7*119/9 = 17/3 = 5 2/3
  • 5/9(14 - 2/3) = 5/9(13 1/3) = 5/9*40/3 = 200/27 = 7 11/27
  • 7/9(16 - 1/4) = 7/9(15 3/4) = 7/9*63/4 = 49/4 = 12 1/4
  • 1/4(8 - 1/2) = 1/4(7 1/2) = 1/4*15/2 = 15/8 = 1 7/8
  • 1/7(21 - 7/11) = 1/7( 20 4/11) = 1/7*224/11 = 32/11 = 2 10/11

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