PAX Prep MATH 1 Exam (NLN) Already Passed

Which of these fractions equals 40%? A.) 1/4 B.) 2/5 C.) 4/5 D.) 5/2 answer: 2/5 Explanation: Check all the fractions A-D 2/5 = 0.4 Solve: 8 [7 - 3(12 - 2) / 5] A.) 0 B.) 8 C.) 16 D.) 64 answer: 8 Of 60 patients treated with a certain medication, 24 showed no improvement. What percent of patients improved? A.) 60% B.) 40% C.) 36% D.) 24% answer: 60% How much simple interest will be paid on a $500 loan for 1 year if the annual interest rate is 6%?A.) $3,000.00 B.) $530.00 C.) $120.00 D.) $30.00 answer: $30.00 If x = 4, x³ A.) 12 B.) 16 C.) 64 D.) 256 answer: 64 The dosage of a certain medication is determined by a patients body weight. This 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.) A.) 75 mg B.) 100 mg C.) 375 mg D.) 400 mg answer: 75 mg What is the area of a rectangle that is 4 feet wide and 9 feet long? A.) 18 square feet. B.) 26 square feet. C.) 36 square feet. D.) 72 square feet. answer: 36 square feet. If 30% of x = 60, then x