You deposit $12.50 into your savings account each week for 4 weeks and then withdraw $4.80 each week for the next two weeks. find the total change in the amount of money in your account.

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

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.)

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have