Respuesta :

Answer:

[tex]Rate = 16.67\ drops/min[/tex]

Explanation:

Given

[tex]Volume = 100mL[/tex]

[tex]Time = 2\ hours[/tex]

Required

Calculate the rate of delivery

This is calculated using:

[tex]Rate = \frac{Volume}{Time}[/tex]

Substitute values for Volume and Time

[tex]Rate = \frac{100mL}{2\ hours}[/tex]

Convert 100mL to drops

[tex]Rate = \frac{100 * 20 drops}{2\ hours}[/tex]

[tex]Rate = \frac{2000 drops}{2\ hours}[/tex]

Convert 2 hours to minutes

[tex]Rate = \frac{2000 drops}{2 * 60\ min}[/tex]

[tex]Rate = \frac{2000 drops}{120\ min}[/tex]

[tex]Rate = 16.67\ drops/min[/tex]