116 divided by 1/3 = 38.66. 
Agree w Abe. 
But would still use Everclear @ 190 proof. 

Sent from my iPhone

> On Mar 14, 2019, at 10:42 AM, PT Ferrance <ptf2...@bellsouth.net> wrote:
> 
> Thanks to you both.  Unfortunately this is the kind of thing I have been 
> experiencing... widely divergent results.
> PT
> 
> 
> 
> On Thursday, March 14, 2019, 10:20:42 AM EDT, Ron <ron....@gmail.com> wrote:
> 
> 
> I thought it would be 2/3 of 116 = 77.3256
> 
>> On 3/14/2019 7:10 AM, abela...@atlasnova.com wrote:
> 
> 38.66666
> 
>  
> 
> Sent from Mail for Windows 10
> 
>  
> 
> From: PT Ferrance
> Sent: Thursday, March 14, 2019 6:26 AM
> To: Silverlist Post
> Subject: CS>OT
> 
>  
> 
> This is almost embarrassing to admit except I am so long away from algebra... 
>  I am tincturing using a new device which requires a minimum of 2 cups of 
> liquid but 3 is better so that is what I am using.
> 
>  
> 
> The problem is:  if I combine 8oz of 40% ethanol (80 proof) with 8oz of 76% 
> ethanol (153 proof) and then add 8oz of distilled water, what percentage of 
> ethanol will the final 3 cups be? 
> 
>  
> 
> I'm blushing to even have to write this but I have to get this project done 
> and the final amount of ethanol needs to be               known.  I would 
> really appreciate understanding how to get the final answer so I can just 
> make adjustments going forward.
> 
>  
> 
> Thanks for any help you can give.
> 
> PT
> 
>  
> 
>  
> 
>