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Mathematics, 11.04.2020 03:26 Savageboyn

Out of a total of N students at a school, the number of students who have seen a new television program increases at a rate proportional to the product of the number of students who have seen the program and the number of students who have not seen the program. If S denotes the number of students who have seen the program at time t, which of the following differential equations could be used to model this situation, where is a positive constant?

ks - kt
( N1) -AS
(N-S) D - KS (- N)
None of the above

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