Final answer:
To calculate the percent variation in the flow rate of medication, you subtract the new rate from the original rate, divide by the original rate, and multiply by 100, resulting in a 33.3% variation.
Step-by-step explanation:
The student is asking for help with calculating the percent variation in the flow rate of a medication. To find the percent variation, we subtract the new rate from the original rate, divide by the original rate, and then multiply by 100 to express the result as a percentage.
Using the given rates:
- Subtract the new rate (10 gtt/min) from the original rate (15 gtt/min): 15 - 10 = 5 gtt/min.
- Divide the difference by the original rate: 5 gtt/min ÷ 15 gtt/min = 0.333.
- Multiply by 100 to get the percentage: 0.333 × 100 = 33.3%.
Therefore, the percent variation in the flow rate is 33.3%.