Question

(1.2 times 10^9) divided by (3 times 10^5) in scientific notation

Answer 1

`4x * {10}^(3)`

Explanation:

`(1.2)/(3) * \frac{ {10}^(9) }{ {10}^(5) }`

`0.4 * {10}^(9 - 5)`

`0.4 * {10}^(4)`

`= 4 * {10}^(3)`