Question

HELP ITS DUE REALLY SOON!!!​

Answer 1

Answer:

$\frac{8.4 \times {10}^{10} }{3 \times {10}^{7} } \\ = \frac{8.4}{3} \times \frac{ {10}^{10} }{ {10}^{7} } \\ = 2.8 \times {10}^{3} \\ = \boxed{2800}$

2800 is the right answer.

Answer 2

Step-by-step explanation:

(8.4 * x * 10¹⁰) / (3 * x * 10⁷)

= (8.4/3) * (x/x) * (10¹⁰/10⁷)

= 2.8 * 1 * 10³

= 2.8 * 10³.