Write the number in standard form.
-Ellen and Juan's new internet site received a record 12.8 million visitors in its first week.

Question

Quizplus · Accepted Answer

The number is already written in millions, so we simply need to write it in standard form by moving the decimal point over six places to the right, giving us 12,800,000. The number is already in standard form as it is written as a decimal between 1 and 10 multiplied by a power of 10. The correct answer is D, which represents 12,800,000.

Write the Number in Standard Form