Respuesta :

Answer:

625

Step-by-step explanation:

We can write it like fraction so we can find how many times :

[tex]\frac{5*10^8}{8*10^5}[/tex]

We can simplify by 10^5

[tex]\frac{5*10^3}{8}[/tex]

Then 10^3=1000

[tex]\frac{5*1000}{8}=625[/tex]