2. Sally has a headache and takes 500 mg of ibuprofen. The ibuprofen will eventually wear off and she will need to take more. Half of the amount of ibuprofen remains in her bloodstream after each hour. (5 points)
a. Complete the table below to show the relationship between the time that passes and the amount of
ibuprofen in her system.
# of hours
0
1
2
3
I
Ibuprofen in
bloodstream (mg)
Write the explicit equation relating the number of hours to the amount of Ibuprofen in the bloodstream.