annalieseweiant
annalieseweiant annalieseweiant
  • 20-12-2017
  • Mathematics
contestada

What is the estimate of

406+89


Don’t look at this sorry
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Respuesta :

shannydouglas
shannydouglas shannydouglas
  • 20-12-2017
the estimate o this very easily problem is 500
Answer Link
bobby122 bobby122
  • 20-12-2017
406 rounds to 410
89 rounds to 90
410+90=500
Answer Link

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