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.
((0.5*17)+(1*26)+(1.5*36)+(2*47)+(2.5*58))-1/5(7.5*183)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random