Respuesta :

Answer:

109.5238

Step-by-step explanation:

6.9 X 10^5 / 6.3 X 10^3

=109.5238

Trick:

6.9 X 10⁵ / 6.3 X 10³

=(6.9/6.3) . (10⁵/10³)

=1.95 x 10²

=1.95 x 100

=109.5238