The milligrams of aspirin in a person's body is given by the equation a = 1. How much aspirin will be in the patient's body after two hours? 2. In the equation, what does the 500 tell us about the situation? 3 3. In the equation, what does the tell us about the situation? 4 500- 4. Graph the equation for values of t between 0 and 4 (below the text box). t where t is the number of hours since the patient took the medicine