Question

An IV medication of 215 mL is to infuse at the rate of 70 mL/hr. What is the total infusion time?

Answer 1

The volume V is given by:

`V=RT`
`\begin{gathered} \text{ Where} \\ R=\text{ the rate in mL} \\ T=\text{ the time in hours} \end{gathered}`

In this case,

`\begin{gathered} V=215\text{ mL} \\ R=70\text{ mL/hr} \end{gathered}`

Substituting V = 215 and R = 70, it follows that:

`\begin{gathered} 215=70T \\ \text{ Dividing both sides of the equation, it follows:} \\ T=(215)/(70)\approx3.07\text{ hours} \end{gathered}`

Therefore, the total infusion time is approximately 3.07 hours.

.