Question

part a
the correct multiplier for the prefix milli is:
$10^{-9}$
$10^{-3}$
$10^{-6}$
$10^{-12}$
none of the above

Explanation:

In the metric - system, the prefix "milli" represents a factor of $10^{-3}$. For example, a millimeter is one - thousandth of a meter.

Answer:

$10^{-3}$