Answer
$8.003×10^{6}$
Work Step by Step
To convert a number from standard notation to scientific notation, we must move the decimal to the left or to the right, counting the number of places, until the number is between $1$ and $10$, and multiply by a power of $10$. If the number is less than $1$, and we moved the decimal to the right, the power of $10$ is the negative number of places we moved the decimal point. If the number is greater than $1$, and we moved the decimal to the left, the power of $10$ is the positive number of places we moved the decimal point.
For the number $8,003,000$, we move the decimal point $6$ places to the left, giving us $8.003$, with the power of $10$ being $6$.
This gives us $8.003×10^{6}$.
