A water pump moves 330 gallons of water in 22 minutes. What is the unit rate?
2 answers:
You might be interested in
Answer:
40%
Step-by-step explanation:
To find the percentage difference between the families with 2 dogs and the families with no dogs, we need to find their difference first.
Difference = 45 - 27
= 18
Now that we know the difference, we just have to put the difference over the total as a fraction and multiply by 100%.
Percentage difference = × 100%
= 40%