Answer:
[tex]rate=0.05\frac{mg}{min}[/tex]
Explanation:
Hello,
In this case, considering that 1 min equals 60 seconds, we need to perform the unit conversion as shown below in order to compute the rate on mg/s:
[tex]rate=3.0\frac{mg}{min}*\frac{1min}{60s} \\ \\rate=0.05\frac{mg}{min}[/tex]
Best regards.