The author posted a question in **Education**

The store sells balloons in four colors. How many ways are there to buy six balloons if all the colors must be among them? and got a better answer

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Response from

stop it, physmath olympiadist! if you can't solve it yourself, don't solve it at all! you can find it in the internet too!

**0**[+++++]stop it, physmath olympiadist! if you can't solve it yourself, don't solve it at all! you can find it in the internet too!

Response from

4+3+2=9

**0**[+++++]4+3+2=9