queencbjones1 queencbjones1
  • 21-09-2016
  • Mathematics
contestada

how to do mental math for 22+4.6+4.4

Respuesta :

ThatGuy56
ThatGuy56 ThatGuy56
  • 21-09-2016
you add mentally 22+4.4=26.4 then add 4.6 and the answer is 31
Answer Link
Pao489
Pao489 Pao489
  • 21-09-2016
Just add first the 4.4+4.6 you get 9 and + the 22 you get 31
Answer Link

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