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.
\frac{70000}{1.07^1}+\frac{90000}{1.07^3}+\frac{110000}{1.07^6}
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
