ANSWER.
* Calculation of ml/hr.
ml/hr = Volume(ml) /Time(hr).
Calculation of volume(ml).
Formula = Desired dose/Dose in hand * Quantity.
Here
Desired dose(D) = 750 mg.
Dose in hand (H) = 750 mg.
Quantity(Q) = 50 ml.
As per above formula
Volume(ml) of drug required = D/H * Q
= 750/750 * 50
= 1 * 50
= 50 ml.
Time(hr) = 0.25 hr (15 min).
ml/hr = 50 / 0.25
= 200 ml/hr.
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