45 percent of 360 is 162.
They are essentially asking us to solve:

Solving this equation for x tells us that it will take around 80.1 years for the materials in the vault to reduce to 357 pounds.
Answer:
The answer is 41
Step-by-step explanation:
(35 + 7) (6 - 5)
(42) × (1) = 41
Thus, The answer is 41
<u>-TheUnknownScientist</u>
Answer:
??
Step-by-step explanation:
Answer:
x/12+2
Step-by-step explanation:
the answer to the question