Answer:
The key (C) is correct because the dose is 1 mL three times a day for 10 days which is 30 mL. The dose is 50 mg/mL so 50 mg x 30 mL is 1500 mg total in 10 days. If your stock concentration is 12 5mg/5 mL, then you will need 60 mL of that stock solution to provide the total dose for 10 days (i.e., 1500 mg x 5 mL divided by 125 mg = 60 mL) or 1500 mg/X mL = 125 mg/5 mL and solve for X
Explanation:
The total volume that must be dispensed in ml is 60ml
First step is calculate the ml when the dose is taken 3 times per day for 10 days
ml=1 mL *3* 10 days
mL=30 mL
Second step is to calculate the Total mg in 10 days
Total mg=50 mg/mL *30 mL
Total mg=1500 mg
Last step is to calculate total volume that must be dispensed in ml
Total volume in ml=1500 mg * 5 mL /125 m
Total volume in ml=7500/125m
Total volume in ml= 60 mL
Inconclusion The total volume that must be dispensed in ml is 60ml.
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