This full solution covers the following key subjects: drug, rate, amount, infused, constant. This expansive textbook survival guide covers 109 chapters, and 4053 solutions. The answer to “Infusion of a Drug A drug is infused into a patient’s bloodstream at a constant rate of r grams per second. Simultaneously, the drug is removed at a rate proportional to the amount x(t) of the drug present at time t. Determine a differential equation for the amount x(t).” is broken down into a number of easy to follow steps, and 49 words. A First Course in Differential Equations with Modeling Applications was written by and is associated to the ISBN: 9781111827052. Since the solution to 27E from 1.3 chapter was answered, more than 708 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 27E from chapter: 1.3 was answered by , our top Calculus solution expert on 07/17/17, 09:41AM. This textbook survival guide was created for the textbook: A First Course in Differential Equations with Modeling Applications, edition: 10.