Answer: it is 3%
Step-by-step explanation:
The total amount of shield in all sites is 3% an example a water heater has 7.38% of shield but that 3 is the mean because 3% of all buildings and of thing that use gas or shield are all 3% of it.
Answer:
75
Step-by-step explanation:
i did it !! hope this helped you tons!!!
