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.
(17/27)*a+(8/27)*b=600;=(7/27)*a+(16/27)*b=600
(17/27)*a+(8/27)*b=600;=(7/27)*a+(16/27)*b=600
Natural Language
Math Input
Extended Keyboard