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Mathematics, 27.05.2021 20:50 dakshshberry

The function f(x) = 500(0.75)^x represents the amount of a 500-mg dose of medication remaining in a patient's system x number of hours from the time the patient
took the medication. Which percent is the rate of decrease of the medication?
A. 75%
B. 25%
C. 7.5%
D. 2.5%

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