Question

multiple choice 1 point determine flow rate in milliliters per hour. round to the nearest whole number. order: 2500 ml ringers lactate iv over 18 hours. 138 ml/hr 138.8 ml/hr 139 ml/hr 138.9 ml/hr

Explanation:

Step1: Recall flow - rate formula

The flow - rate formula is $\text{Flow rate}=\frac{\text{Volume}}{\text{Time}}$.

Step2: Substitute given values

We have a volume of $V = 2500$ mL and a time of $t=18$ hours. So, $\text{Flow rate}=\frac{2500}{18}\text{ mL/hr}$.

Step3: Calculate and round

$\frac{2500}{18}\approx138.888\cdots$ mL/hr. Rounding to the nearest whole number, we get 139 mL/hr.

Answer:

139 mL/hr