HESI A2: Math Practice | 74 Questions and Answers 2023 Graded A

25% of 400 = A. 800 B. 10,000 C. 200 D. 100 - D. 100 What is the reciprocal of 6? A. 1/2 B. 1/6 C. 1/12 D. 1/3 - B. 1/6 A roast was cooked at 325 °F in the oven for 4 hours. The internal temperature rose from 32 °F to 145 °F. What was the average rise in temperature per hour? A. 20.2°F/hr B. 32.03°F/hr C. 28.25°F/hr D. 37°F/hr - C. 28.25°F/hr Your supervisor instructs you to purchase 240 pens and 6 staplers for the nurse's station. Pens are purchase in sets of 6 for $2.35 per pack. Staplers are sold in sets of 2 for 12.95. How much will purchasing these products cost? A. $162.90B. $132.85 C. $225.05 D. $145.75 - B. $132.85 Which of the following percentages is equal to 0.45? A. 0.45% B. 0.045% C. 4.5% D. 45% - D. 45% A vitamin's expiration date has passed. It was supposed to contain 500 mg of Calcium, but it has lost 325 mg of Calcium. How many mg of Calcium is left? A. 175 mg B. 135 mg C. 185 mg D. 200 mg - A. 175 mg You have orders to give a patient 20 mg of a certain medication. The medication is stored 4 mg per 5-mL dose. How many milliliters will need to be given? A. 30 mL B. 25 mL C. 20 mL D. 15 mL - B. 25 mL In the number 743.25 which digit represents the tenths space?A. 3 B. 4 C. 2 D. 5 - C. 2