Write the following as a number: thirty billion, eight hundred eight million, nine hundred sixty six dollars.

30,800,966

$30,808,000,966

Bobbi's answer would be thirty million, eight hundred thousand, nine hundred sixty-six.

I hope this helps a little more.

To write the given amount as a number, follow these steps:

1. Start by converting "thirty billion" to its numerical form. "Billion" represents a value of 1,000,000,000 (one billion). Since "thirty" comes before "billion," we multiply 30 by 1,000,000,000 to get 30,000,000,000.

2. Next, convert "eight hundred eight million" to its numerical form. "Million" represents a value of 1,000,000 (one million). Since "eight hundred eight" comes before "million," we multiply 808 by 1,000,000 to get 808,000,000.

3. Finally, add the numerical representations of both amounts:

30,000,000,000 (thirty billion) + 808,000,000 (eight hundred eight million) = 30,808,000,000.

Therefore, the given amount "thirty billion, eight hundred eight million, nine hundred sixty-six dollars" can be written as $30,808,000,000.