spierce1994 spierce1994
  • 22-02-2018
  • Mathematics
contestada

Estimate 8/9 + 4/7
Sum or difference

Respuesta :

farakh farakh
  • 22-02-2018
8/9 + 4/7=1 29/63 ESTIMATE:2
8/9 - 4/7=20/63 ESTIMATE:0



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