How is 0.00069 written in scientific notation?

A)69 x 10^–5
B)6.9 x 10^4
C)0.69 x 10^–3
D)6.9 x 10^–4

My Choice is A

3 answers

I was thinking on it and I am going to change my answer to D
Yep, Its D, 6.9 x 10^-4. (:
it's D for sure