Diluting big beer with small beer

[badlee]

Hi all
I have a big stout that came out bigger than planned: 12% and it is in half litre bottles.
If I were to brew a beer of about 3% and blend them 50/50 in the glass, how strong woth the resultant beer be?
Cheers in advance
Lee

 

[day_trippr]

I've been drinking, but I'm gonna wing it and bid 7.5%

Cheers!

 

[badlee]

I've been drinking, but I'm gonna wing it and bid 7.5%

Cheers!

That is what I though, but I failed maths at school.

 

[day_trippr]

lol! Been there. I once texted one of my sons (biochem phd) asking him how to dilute some phosphoric acid...

Cheers! (I might have been buzzed )