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.
在比萨店,3 比萨 + 2 饮料 = R$ 80。2 比萨 + 4 饮料 = R$ 70。每样价格?
在比萨店,3 比萨 + 2 饮料 = R$ 80。2 比萨 + 4 饮料 = R$ 70。每样价格?
Natural Language
Math Input
Extended Keyboard