Question

How do you solve this?

Answer 1

\[\frac{ 6.9 x 10^{4} }{ 2.3x10^{7} }\]

Answer 2

@august13 sorry here you go :)

Answer 3

K !
Just divided the sames !
Divided 10^4 and 10^7
6 and 2
9x and 3x
Look :
10^4/10^7=10^4-7=10^-3
9x/3x=3x
6/2=3
then have :
3 * 3x * 10^-3
9x*10^-3
0.009x is answer !
Got it ?

Answer 4

hang on @sione my answers are these:
A. 4.6 x 10^3
B. 3.0x10^3
C. 3.0x10^-3
D. 4.6x10^-3