Question

318.9 million in standard form

Answer 1

Standard Form:

318,900,000

Word form:

Three hundred eighteen million, nine-hundred thousand 

Answer 2

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:

$318,900,000$