Kaplan Math Study Guide Questions And Correct Answers

The nurse infuses a dose of medication in 45 minutes, if the nurse determines the medication should be infused at a rate that Is 20% slower, the nurse should infuse the medication over what period of time? {Ans: a. 49 minutes b. 54 minutes c. 56 minutes d. 60 miniutes Answer: 54 minutes}At college X, there are 2 professors for every 55 students . If there are 1650 students at this college , how many professors are there? {Ans: a. 110 b. 60 c. 40 d. 30 Answer: 60}An IV is applied to a patient and 6 mL of a medication is given in 2.5 min. what is the rate? {Ans: a. 2.3 mL/min b. 2.7 mL/min c. 2.4 mL/min d. 2.5 mL/min Answer: 2.4 mL/min}1/3 - 1/6 + 4/18 = {Ans: a. 7/15 b. 7/18 c. 6/15 d. 5/18 Answer: 7/18}Which statement is true? {Ans: a. 120 %= 1.02 b. 45 % = .045 c. .005 = 0.5% d. DCLXVI = 650 Answer: .005 = 0.5%}3/5 converted to a percent equals to which of the following? {Ans: a. 0.06% b. 0.6% c. 6.0% d. 60% Answer: 60%}