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  • 100+300=
    400
  • ratio of 5of9
    5/9
  • what is the ratio of 1of 1
    2/1
  • what is the ratio of 4of5
    4/5
  • 3+3=
    6
  • 1+1=
    2
  • 6+7=
    13
  • what is the ratio of 3 of 5
    3/5
  • 2+2=
    4