SOLUTION: i really need help with this problem i cant seem to get it right i worked on this problem over three hours can you please help me?? g = 4.5 e^(0.2 t). When g=4, find t.

Question 767427: i really need help with this problem i cant seem to get it right i worked on this problem over three hours can you please help me??
g = 4.5 e^(0.2 t). When g=4, find t.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
g = 4.5 e^(0.2 t). When g=4, find t.
4 = 4.5*e^(0.2t)
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e^(0.2t) = 0.8889
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Take the natura log of both sides to get:
0.2t = ln(0.8889)
0.2t = -0.1178
------
t = -0.5889
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Cheers,
Stan H.
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