Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
us population * .3 * .1 * 20 per person per year
us population * .3 * .1 * 20 per person per year
Natural Language
Math Input
