Which of the following is the best estimate for the volume corresponding to 20 drops from an eyedropper?

Question

Quizplus · Accepted Answer

The typical volume of one drop from an eyedropper is approximately 0.05-0.10 mL. Taking the average of these values, we get 0.075 mL as the volume of one drop. Multiplying this value by 20, we get an estimated volume of 1.5 mL, which is closest to choice A) 1 mL. Therefore, A) is the best estimate.

Which of the Following Is the Best Estimate for the Volume