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.
(n+150)*p=3000, n*t=3000, (m+100)*(p+1)=3000, m*(t+1)=3000
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random