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Can anyonr help mr how to show the work for this. Idk how to even start

Can anyonr help mr how to show the work for this. Idk how to even start-example-1
User Thobe
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1 Answer

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6 years ago t = 0

1500 = A0 e^0

Ao = 1500

when t = 6 A = 900 so
900 = 1500e^6k
e^6k = 900/1500 = 0.6

6k = ln 0.6
so k = -0.08514
when A = 100

100 = 1500 e^-0.08514t
e^-0.08514t = 0.066667

t = 31.8 or 32 years

Number of years from now = 32 - 6 = 26 years answer
User Charlie Price
by
7.9k points

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