Also you can do the math the hard way if you want (although it's not going to be rocket science honestly) but you can also use a
juice calculator if you want to figure out how much to mix with what, tons of them on line if you are wanting to get to a weird nic percentage and I feel dumb for even saying it really, but I am not one to let a good abacus/calculator/program get in the way of my ever having to do math. Etc.
I have felt this way since birth. In fact, my husband and mother are unified in their, I guess I shall call it incredulity about the fact that when my mother tutored me for the SATs we came to a particularly knotty problem and my mom was about to get all excited about explaining it but I was like, "UUNGH. It's ONE math problem. In the grand scheme of existence what is figuring out ONE math problem going to change, I mean, let's just move on, l'm sure there will be TONS more math problems in my life, and I can work on getting THOSE right."
I hadn't seen my mother literally speechless before. She had this look on her face of like, "What have I birthed, GOD!!!!"
So, I avoid math as much as I can and encourage others to do the same.
Anna