Answer:
First, let's find out how many quarts of wastewater are picked up in each trip:
Number of quarts per barrel = 64 quarts
Number of barrels per trip = 25 barrels
Total quarts per trip = \(64 \, \text{quarts/barrel} \times 25 \, \text{barrels}\) = 1600 quarts
Now, we can determine how many hours it takes to fill up these 25 barrels:
Rate of filling = 8 quarts/hour
Time to fill 1600 quarts = \(\frac{1600 \, \text{quarts}}{8 \, \text{quarts/hour}}\) = 200 hours
Since each pickup trip takes 200 hours, let's find out how many days this is:
Number of hours in a day = 24 hours
Time in days = \(\frac{200 \, \text{hours}}{24 \, \text{hours/day}}\) ≈ 8.33 days
So, there are approximately 8.33 days between each pickup trip.
Explanation: