Answer:
55.3
Step-by-step explanation:
First, take $64 and multiply it by .2.
You'll get an answer of 12.8, now subtract that from 64 to get 51.2.
Take 51.2 and multiply that by .08.
Add 4.1, (since we are rounding) to 51.2, to end with your answer: $55.30.
I think the answer is D hope i helped :)
Actually Welcome to the Concept of the Logarithms,
so we get as,
t = 2
The answer is a because dependent variables dont change and independent variables change
