Consider a pond with 10000m3 of clean water that has water feeding into it from Stream A and water running out of it from Stream B, both at a rate of 600m³ per day. Starting at time t = 0, coal ash begins getting pumped into the Stream A, contaminating the water feeding into the pond at a concentration of 1lb per 50m³. (a) Set up an initial value problem modeling the number of lbs of coal ash, C(t), in the pondt days after the contamination began. (b) Find limit as t → o of C(t). Note: You do not need to solve the initial value problem for either part.

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