Answer: B
Step-by-step explanation:because my teacher said she having trouble
Answer:
8 years approximately
The problem (I'm assuming is):
Solve
.
I put a t in the problem where I suspected it in went.
Step-by-step explanation:

Divide both sides by 100:


Rewrite in logarithm form.

Divide both sides by 0.05:

Put left hand side into calculator:


So about 8 years if I wrote down the equation correctly.
58%-62%
just add 2 to 60
and subtract 2 from 60 to find the range of percents