pstiannahAkat3imeet pstiannahAkat3imeet
  • 24-10-2016
  • Mathematics
contestada

estimate the sum 518 251

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 26-10-2016
518 + 251 ≈ 520 + 250 ≈ 770
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