An IV has been running at 80 ml/hr for 5 hours and 20 minutes. How much solution has been received?

An IV has been running at 80 ml/hr for 5 hours and 20 minutes. How much solution has been received?

• A. 400 ml
• B. 427 ml
• C. 450 ml
• D. 480 ml

Answer: (B)

To determine how much solution has been received from an IV running at a rate of 80 ml/hr for 5 hours and 20 minutes, it's essential to convert the time into hours first. 5 hours and 20 minutes can be broken down as follows: - The 5 hours remain as is. - The 20 minutes need to be converted into a fraction of an hour. Since there are 60 minutes in an hour, 20 minutes is equal to \( \frac{20}{60} = \frac{1}{3} \) hours. Now, combine these two time components: 5 hours + \( \frac{1}{3} \) hour = \( 5 + 0.3333 \) (or \( 5.3333 \) hours when expressed as a decimal). Next, multiply the total time (in hours) by the infusion rate (in ml/hr): \[ 5.3333 \text{ hours} \times 80 \text{ ml/hr} = 426.664 \text{ ml}. \] Rounding this to the nearest milliliter yields approximately 427 ml. Therefore, the amount of solution received by the IV would be 427 ml, which

To determine how much solution has been received from an IV running at a rate of 80 ml/hr for 5 hours and 20 minutes, it's essential to convert the time into hours first.

5 hours and 20 minutes can be broken down as follows:

• The 5 hours remain as is.

• The 20 minutes need to be converted into a fraction of an hour. Since there are 60 minutes in an hour, 20 minutes is equal to ( \frac{20}{60} = \frac{1}{3} ) hours.

Now, combine these two time components:

5 hours + ( \frac{1}{3} ) hour = ( 5 + 0.3333 ) (or ( 5.3333 ) hours when expressed as a decimal).

Next, multiply the total time (in hours) by the infusion rate (in ml/hr):

[ 5.3333 \text{ hours} \times 80 \text{ ml/hr} = 426.664 \text{ ml}. ]

Rounding this to the nearest milliliter yields approximately 427 ml. Therefore, the amount of solution received by the IV would be 427 ml, which