= PRACTICE ANOTHE The number of people in a town of 90,000 who have heard an...
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= PRACTICE ANOTHE The number of people in a town of 90,000 who have heard an important news bulletin within t hours of its first broadcast is N(t) 90,000(1-e-0.4t). Find the rate of change of the number of informed people at the following times. (Round your answers to the nearest integer.) (a) at time t = 0 people/hour (b) after 8 hours people/hour Need Help? Read le = PRACTICE ANOTHE The number of people in a town of 90,000 who have heard an important news bulletin within t hours of its first broadcast is N(t) 90,000(1-e-0.4t). Find the rate of change of the number of informed people at the following times. (Round your answers to the nearest integer.) (a) at time t = 0 people/hour (b) after 8 hours people/hour Need Help? Read le
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