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.
(4180*0.3(100-84)-77.68*(84-24))/(0.37(84-24))
(4180*0.3(100-84)-77.68*(84-24))/(0.37(84-24))
Natural Language
Math Input
Extended Keyboard
