marisol3498 marisol3498
  • 06-01-2020
  • Mathematics
contestada

(8.0•10^5) by (4.0•10^2)

Respuesta :

Аноним Аноним
  • 06-01-2020

Answer:

800,000 by 400

Step-by-step explanation:

10^5=100,000x 8=800,000

10^2=100x4=400

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