NLN-PAX MATH My Practice Exam 1

NLN-PAX MATH My Practice Exam 1 If a = 3 and b = 6, what is the value of b to the a power?

• 36
• 18
• 144
• 216 Answer- d. 216

One kilometer (km) equals 0.6 miles. How many miles equal 2.75 km?

• 1.65 miles
• 2.15 miles
• 3.35 miles
• 4.58 miles Answer- a. 1.65 miles

Of 60 patients treated with a certain medication, 24 showed no improvement. What percent of patients improved?

• 60%
• 40%
• 36%
• 24% Answer- a. 60%

Which of these fractions equals 40%?

• 1/4
• 2/5
• 4/5
• 5/2 Answer- b. 2/5

On a map, 1/4 inch represents 125 miles (mi). How many miles do 5 inches represent?

• 100 mi.
• 5,000 mi.
• 1,000 mi.
• 2,500 mi. Answer- d. 2,500 mi.

The dosage of a certain medication is determined by a patient's 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.)

• 75 mg
• 100 mg
• 375 mg
• 400 mg Answer- a. 75 mg

What is the area of a rectangle that is 4 feet wide and 9 feet long?

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