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Mathematics, 13.10.2020 18:01 ozieera

A guest on a talk show tends to receive many phone calls right after she is on the show, and then the calls become less frequent. This can be represented by the equation y = 30(0.92)d, where y is the number of phone calls after d days. How many phone calls should she expect after a week? a.
28
c.
17
b.
23
d.
2

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