Question

HELP ME!! whats the answer? no goofing around pleaze

Answer 1

Answer: A

Step-by-step explanation:

$\frac{6.3\cdot \:10^8}{9\cdot \:10^2}$

$=\frac{6.3\cdot \:10^6}{9}$ --> Exponent rule for division, 10^8/10^2 = 10^6

= 700,000 --> In scientific notation, 7.0×10^5