Help a stoner with math!

[Tappy]

This topic is underrated…should be utilized more…lol…so I’ll go ahead…lol…
See post linked…

STS Preparation

Bottle A = 25ml Bottle B = 25ml Add half of each to 150ml bottle (12.5ml x 2). 150ml - 25ml = 125ml Distilled water to fill Bottle A = 5ml Bottle B = 5ml Add 5ml of A and B, mix, add 25ml-28ml of Distilled water Is this the same ratio? Ugh…I feel like a regard. 1A&B combined stock solution:5 Distilled water…am I close?..lol