Depeneds on how long they stay outside and what they sell
Answer:
$22
Step-by-step explanation:
($8.25x4)x2/3
=33x2/3
=$22
The way to solve this question is to essentially reverse the equation I used in the other answer.
I would solve this with some theoretical values. If you start with 3, how long would it take for it to triple, or reach 9.
the equation would look like 9 = 3(2)^t/6, note how the instead of 1/2 it is now 2 in the parenthesis, as it doubles every 6 hours rather than halves every amount of hours.
When placed into an algebra calculator, the answer should be about 9.5 hours
Attached a solution and showed work.
216 hours would be how many hours will Dr. Jackson will collect data for 9 days