Answer:
78 mg/hr
Step-by-step explanation:
Given,
Since, 32 mL contains dopamine = 208 mg
[tex]=>\textrm{ 1 mL of solution contains dopamine}=\ \dfrac{208}{32}[/tex]
[tex]=>\textrm{ 12 mL of solution contains dopamine}=\ \dfrac{208}{32}\times 12[/tex]
= 78 mg
Since, 12 mL of solution contains 78 mg of dopamine and rate of flow of solution is also 12 mg/hr and since dopamine is also flowing with solution. So, the rate of flow of dopamine is 78 mg/hr.