take log of each side.
-log1024=log42+t/12.3 * log 1/2
solve for t.
1/1024=42*0.5^(t/12.5)
Solve for t. Please show work. Much appreciated!
3 answers
im getting 104 hours but the correct answer is 125 hours?
(-log1024-log42)12.5/log.5=192hrs