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olasank [31]
3 years ago
8

the daily dose of ampicillin for the treatment of an ear infection is 115 mg/kg of body weight. what is the daily dose for a 43-

lb child?
Chemistry
2 answers:
Lorico [155]3 years ago
6 0
M=43lb = 19,5kg

If 115mg --------- is for --------- 1kg
                             so
    x        ---------- is for --------- 19,5kg

x = 19,5kg * 115mg / 1kg
x = 2242,5 mg
soldier1979 [14.2K]3 years ago
3 0

(43 lbs/1) x (1 kg/2.20 lbs) x ( 115 mg/ 1 kg) = 2.25 x 10^3 mg

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