Answer:
18000
Explanation:
To multiply (6.0 x 10^-5) by (3.0 x 10^8), we can multiply 6 by 3 and then 10^-5 by 10^8.
Then
(6.0 x 10^-5)(3.0 x 10^8) = (6.0x3.0) x (10^-5 x 10^8)
(6.0 x 10^-5)(3.0 x 10^8) = 18 x 10^3
(6.0 x 10^-5)(3.0 x 10^8) = 18000
Therefore, the answer is 18000
