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Mathematics, 14.04.2020 21:06 taniyahbenyamin2

Suppose a rumor is spreading that eating pickles will raise a person's IQ. Assume that 80 people have heard the rumor as of today and each day the number of people (past and present) who have heard it doubles. Let f(t) be the number of people (past and present) who have heard the rumor at t days since today.

a. Find an equation of f.
b. How many American (past and Present will have heard the rumor in 10 days from now)

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