eric has been donating books he no longer needs to his local library. after 3 months of donating, he had 157 books left in his r
oom. after 8 months of donating, he had 102 books left in his room. how many books per month did eric donate on average between monhs 3 and 8?
2 answers:
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Answer:
The relation is
Step-by-step explanation:
Here we have
Integrating we get
-ln(900000 - y(t)) = kt + C
With initial condition y(0) = 0 we get
C = -ln(900000)
Therefore,
Now we solving it :