TyleneMae
TyleneMae TyleneMae
  • 11-12-2016
  • Mathematics
contestada

how do I do this 7:13 21:39

Respuesta :

sg6 sg6
  • 11-12-2016
That is a ratio. 7 x 3 = 21 and 13 x 3 = 39.
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