Question: I need help on how to solve this question. 28. The number, N, of people who have heard a rumor spread by mass media at

I need help on how to solve this question. 28. The

I need help on how to solve this question.

28. The number, N, of people who have heard a rumor spread by mass media at time, t, is given by N(t)=a(1-e-kt ). There are 200000 people in the population who hear the rumor eventually. 5 percent of them heard it on the first day, Find a and k , assuming t is measured in days

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