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Answer:
64.5%
Step-by-step explanation:
Initial amount N° = ?
Remaining amount after decay = N = ?
k = decay constant = 0.00012
t = time = 3650 year
fraction remaining will be N/N°
From the decay equation, N = N°
N/N° =
N/N° =
N/N° =
N/N° = 0.645 = 64.5%
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Keep:![-30 + 194 [/tex] because that'll give you: [tex]164](https://tex.z-dn.net/?f=-30%20%2B%20194%20%5B%2Ftex%3Cstrong%3E%5D%20because%20that%27ll%20give%20you%3A%3C%2Fstrong%3E%20%5Btex%5D164%20)
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In order to find out the answer to this question, we can distribute
Flip your problem around!
Add by
Like:
Cancel out:
Keep:
Your problem becomes:
Now, we have to divide by
Like:
Cancel:
Keep:
Good luck on your assignment and enjoy your day!
~