NLN PAX EXAM PREP: MATH EXAM QUESTIONS AND ANSWERS ALREADY PASSED

One kilometer (km) equals 0.6 miles. How many miles equal 2.75 km? 1.65mi 2.15 mi 3.35mi 4.58mi Ans 1.65mi The difference between the boiling point and melting point of a specific substance is 80 degrees Celsius (80°C). If the boiling point is 56°C, what is the melting point? 24°C -24°C 26°C -36°C Ans -24°C Of 60 patients treated with a certain medication, 24 showed no improvement. What percent of patients improved? 60% 40% 36% 24% Ans 60% If 1 kilogram (kg) equals 2.2 pounds (lbs), how many kg are there in 130 lbs? (To the nearest tenth of a kg.) 286 kg 62.3 kg 59.1 kg 58.7 kg Ans 59.1 kg If 30% of x = 60, then x = Ans 200 The dosage of a certain medication is determined by a patient's body weight. The medication's dosage is 2.5 mg per kilogram of body weight. What would be the dose for a patient who weighs 72 pounds? (1 lb =0.453 kg) (Doses are rounded to the nearest 25 mg) 75 mg 100 mg 375 mg 400 mg Ans 75 mg How much simple interest will be paid on a $500 loan for 1 year if the annual interest rate is 6%? $3,000.00 $530.00 $120.00 $30.00 Ans $30.00 If a hospital equipment salesperson receives 12% commission, how much commission is paid when $16,000 worth of equipment is sold? $1,333.33 $1,920.00 $14,080.00 $17,920.00 Ans $1,920.00 On a map, 1/4 inch represents 125 miles (mi). How many miles does 5 inches represent? 100 mi 5,000 mi 1,000 mi 2,500 mi Ans 2,500 mi Solve: 8[7 - 3(12 - 2) / 5] Ans 8 What is the area of a rectangle that is 4 feet wide and 9 feet long? 18 square feet 26 square feet 36 square feet 72 square feet Ans 36 square feet