Answer :
The dosage of medicine that is given to the patient is 9 mL.
How to find the dosage of medicine?
- A dose is a predetermined amount of a medicine, nutrient, or pathogen that is administered as a unit. The greater the quantity delivered, the larger the dose. In medicine, doses are most commonly measured for compounds.
- It is to be noted that there exist four scales of measurement. Non-parametric measurement will include the nominal and ordinal scales of measurement.
Expressions of such a solution's concentration.
% by mass = (mass of solute/mass of solution) multiplied by 100%
(volume of solute/volume of solution) x 100% = % by volume
% by mass/volume = (solute mass / solution volume) x 100%
Here given,
Erythromycin 360 mg
Erythromycin 200 mg/5 mL
By substituting.
200 mg/5mL / 5
= 40 mg/mL
360 mg / 40 mg/mL
= 9 mL
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