Respuesta :

mhanifa

Answer:

  • D, B, D, D

Step-by-step explanation:

#1

  • 7 5/6 - 2 3/5 =
  • 7 25/30 - 2 18/30 =
  • 5 7/30, Option D

#2

  • 4 2/5 + 6/8 =
  • 4 + 2/5 + 3/4 =
  • 4 + 8/20 + 15/20 =
  • 4 23/20 =
  • 5 3/20, Option B

#3

  • 3/8 + 3/4 + 2/6 - 1/2 =
  • 3/8 + 6/8 + 2/6 - 3/6 =
  • 11/8 - 1/6 =
  • 33/24 - 4/24 =
  • 29/24 =
  • 1 5/24, Option D

#4

  • 3 1/2 + 2 1/4 =
  • 3 2/4 + 2 1/4 =
  • 5 3/4, Option D

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