Wow, Thank you for a very detailed answer to a mistake in my answer.
The 50% is indicating the probability I actually get it right.
Sincerely,
\(tommarvoloriddle\),
Sorry about the previous answer. A family member trolled me.
I have done these types of problems before, just that i don't get it right often, and I consider that a never ever done it before. Does that help?
