Question

determine the flow rate to the nearest drop
a rate of 132 ml/hour using a macrodrip tubing of 20 gtt/ml

Explanation:

Step1: Identify the conversion factor

The tubing has 20 gtt/mL (drops per milliliter).

Step2: Calculate the drops per hour

Multiply the volume - rate (132 mL/hour) by the drops - per - milliliter factor. The formula is $Drops\ per\ hour=Volume\ rate\times Drops\ per\ mL$. So, $132\times20 = 2640$ drops per hour.

Answer:

2640 drops per hour