Question: A rumor is spreading through a school. At time t days after the beginning of the rumor, there are P ( t ) students who

A rumor is spreading through a school. At time t days after the beginning of the rumor, there are P(t) students who have heard it, where P(t)=30t-t2.
a. At what rate is the rumor spreading when t=1?(3 points
A rumor is spreading through a school. At time t

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