For this case, the first thing you should keep in mind is the following factor:
\(million = 10 ^ 6
\)
We then have the following expression:
\(318.9 million
\)
Substituting the given factor we have:
\(318.9 million = 318.9 * (10 ^ 6)
\)
Then, rewriting the result we have:
\(318.9 * (10 ^ 6) = 318900000
\)
Answer:
The standard form of 318.9 million is:
\(318,900,000\)