Respuesta :

Answer:

The answer to this question is given below in the explanation section.

Step-by-step explanation:

The question is

(7.7 x 10^3) x (8.0 x 10^6)

Basically, this can be rewritten as

[tex](7.7 * 10^{3} ) * (8.0 * 10^{6} )[/tex]................(1) where * sign represent multiplication

First, we calculate [tex]10^{3}[/tex] and [tex]10^{6}[/tex].

So [tex]10^{3}=1000[/tex] and [tex]10^{6}=1000000[/tex]

then we put these values (1)

[tex](7.7 * 10^{3} ) * (8.0 * 10^{6} )[/tex]

=(7.7 * 1000) * (8.0* 1000000)

=77000 * 8000000

=61,600,000,000‬ answer

Six hundred and sixteen billion.