The dosage (D) of a medication varies directly with the weight (W) of a patient. For a patient who weighs 80 lbs, the dosage is 120 mg. What is the correct model for the dosage? O W=D D = W D= 200W O W= D

The dosage (D) of a medication varies directly with the weight (W) of a patient. For a patient who weighs 80 lbs, the dosage is 120 mg. What is the correct model for the dosage? O W=D D = W D= 200W O W= D

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 503E: The length a spring stretches varies directly with a weight placed at the end of the spring. When...

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The dosage (D) of a medication varies directly with the weight (W) of a patient. For a patient who weighs 80 lbs, the dosage is 120 mg.
What is the correct model for the dosage?
O W =D
%3D
O D=W
D= 200W
O W =D

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