Respuesta :

TheUnknownScientist

Answer:

270000 round into 2 significant figures

= 2.7 × 10⁵

Thus, 2 and 7 are significant figures.

270000 round into 3 significant figures

= 2.70 × 10⁵

Thus, 2, 7 and 0 are significant figures.

-TheUnknownScientist