Respuesta :

Answer:

1400000000

Step-by-step explanation:

3.5 x 10^5=350000

4 x 10^3=4000

350000 x 4000 = 1400000000

Hope this helped! xx

oludollars

Step-by-step explanation:

  • 3.5 x 10x10x10x10x10
  • 3.5 x 100,000
  • 350,000

  • 4 x 10x10x10
  • 4 x 1,000
  • 4,000

  • 350,000 x 4,000
  • 1,400,000,000