Yes you did do this correctly
1.62 as a percentage would be 162%. Hope this is helpful!
3x - 2 when X = 2
= 3(2) - 2
= 6 - 2
= 4
So, in conclusion, the answer to this question is 4.
Answer:
0.076 or 4.409 try both its one of those two
Step-by-step explanation:
To find the answer, use 
, and then use the equation 
To find it's half life.
