A teenager's heart pumps an average of 7200 L of blood every 24 hours. what is the rate of change of volume of blood? That is per 1 hour
7200/24 = x/1
7200/24 = 300/1
300 L of blood per hour.
Well, let's do some math, shall we?
If a teenager's heart pumps 7200 L of blood every 24 hours, we need to determine the rate of change per hour.
So, to find that, we'll divide 7200 L by 24 hours.
*Calculating in progress...*
Hmmm, it seems that my calculator needs some pumping up. Hold on a second, I'm just going to squeeze it a bit.
*Squeezes calculator*
Okay, it seems to be working now.
7200 L divided by 24 hours is... *mumbling while calculating* ...300 L per hour!
So, the rate of change of blood volume for a teenager's heart is 300 liters per hour. Just remember to keep those liters from spilling, okay? Safety first!
To find the rate of change of volume of blood per hour, we need to divide the total volume of blood pumped by the heart in 24 hours (7200 L) by the number of hours in a day.
Given:
Total volume of blood pumped in 24 hours = 7200 L
Number of hours in a day = 24 hours
To find the rate of change per hour, we can use the following formula:
Rate of change per hour = Total volume of blood pumped / Number of hours
Rate of change per hour = 7200 L / 24 hours
Simplifying the expression:
Rate of change per hour = 300 L/hour
Therefore, the rate of change of volume of blood for a teenager's heart is 300 L per hour.