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Answer:

Explanation:
Given,
The original amount of the medicine in the body = 200 mg,
If the amount of medicine in his body will be one half of the amount from the previous hour.
Then the amount of the medicine after 1 hour = 
After 2 hours, the amount = 
After 3 hours, the amount = 
....... so on,
Thus, after t hours the amount ( say A(t) )

If A(t) < 1 mg

Which is the required inequality..
Because if something happens to the person that is working ..
C. Because Adequate sleep is as important to fitness as exercise and healthy eating!
Sleep affects just about everything you do