If the Recommended Adult Dosage for a Drug Is D $c = 0.0417 D ( a + 1 )$

Multiple Choice

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 $c = 0.0417 D ( a + 1 )$ Suppose the dosage for an adult is 300 mg. Find the dosage for a newborn.

A) $299 \mathrm { mg }$
B) $4.17 \mathrm { mg }$
C) $15 \mathrm { mg }$
D) $150 \mathrm { mg }$
E) nome of these