The amount of aspirin that would be in the patient's body is; 281.25.
A) The amount of aspirin in the patient's body after 2 hours can be evaluated as follows;
a = 500×(3/4)² = 4500/16 = 281.25.
B) The number 500 as used in the equation represents the amount of aspirin in the patient's body prior to taking the medicine, at time, t= 0.
C) The fraction 3/4 as used in the task content is the factor of change in aspirin content in the patient's body.
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