Math
vanessa started with $800 in a bank account that does not earn interest. in the middle of every month, she withdraws 1/4 of the account balance.
which recursive function rule models vanessa’s balance at the end of each month?
a. an = 1/4 x an-1 and a1 = 800
b. an = 800 x an-1 and a1 = 3/4
c. an = 3/4 x an-1 and a1 = 800
d. an = 800 x an-1 and a1 = 1/4

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Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

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