Final answer:
The average flow rate through the pipe is 4 gallons per minute, calculated by dividing the total volume drained (8 gallons) by the time taken (2 minutes).
Step-by-step explanation:
To find the average flow rate through the pipe over the 2 minutes it takes to drain 8 gallons from the washing machine, we simply calculate the total volume of water divided by the total time. Since 8 gallons are drained in 2 minutes, we can use the following calculation:
- Total volume drained = 8 gallons
- Total time = 2 minutes
The average flow rate can be found with the formula:
Flow rate (gallons per minute) = Total volume drained (gallons) ÷ Total time (minutes)
By substituting the known values into this formula, we get:
Flow rate = 8 gallons ÷ 2 minutes = 4 gallons per minute