88. Drug Dosages If the recommended adult dosage for a drug is D (in mg), then to determine the appropriate dosage c for a child of age a, pharmacists use the equation c = 0.0417D(a + 1) Suppose the dosage for an adult is 200 mg. (a) Find the slope. What does it represent? (b) What is the dosage for a newborn?
88. Drug Dosages If the recommended adult dosage for a drug is D (in mg), then to determine the appropriate dosage c for a child of age a, pharmacists use the equation c = 0.0417D(a + 1) Suppose the dosage for an adult is 200 mg. (a) Find the slope. What does it represent? (b) What is the dosage for a newborn?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 8.181TI: A car’s value varies inversely with its age. Elena bought a two-year-old car for $20,000. a. Write...
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Drug Dosages If the recommended adult dosage for a drug
is D (in mg), then to determine the appropriate dosage c for a
child of age a, pharmacists use the equation
c 0.0417D1a 12
Suppose the dosage for an adult is 200 mg.
(a) Find the slope. What does it represent?
(b) What is the dosage for a newborn?
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