3e^0.085T = 30
My answer: T = 27.0894
My friend came up with 27.0892, so I'm curious to see who's wrong here. Or if we're both wrong.
Do you know what is wrong with your posted question?
You do not understand how to post in correct symbols.
Why not learn to post in symbols? You can use LaTeX tags.
[tex]3e^{0.085T}=3[/tex] gives $\displaystyle 3e^{0.085T}=3 $.
Whereas [tex]3e^{0.085}T=3[/tex] gives $\displaystyle 3e^{0.085}T=3 $.
Which one do you mean? You cannot blame us for not being mind readers.