A reservoir is filled with 1 billion cubic feet of polluted water that initially contains 0.6% pollution. Every day 400 million cubic feet of clean water enters the reservoir and the well-mixed solution flows out at the same rate. When, in days, will the pollutant concentration in the reservoir reach 0.1%

answer:

what is your question that you ask

step-by-step explanation:

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

the answer is d

step-by-step explanation:

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.