Answer:
-63 gallons
Step-by-step explanation:
You don't know the original water amount, but it is asking for the change or the difference in the water volume so it doesn't even matter.
Since 7 gallons leak every hour and it is over 9 hours, you can multiply 9 by 7 to get 63 gallons.
Is there more to this?
Sorry i messed up at first i think it actually is 50.3
multiply 675 by 0.25 to find 25% of 675. the answer would be 168.75
hope this helps!
