NAFS Exam Practice 2

Simplify the expression: 3x + 2y + 4x + 5y

• 7x + 7y

• 2x + 7y

• -2x + 3y

• -x + 3y

What is the total cost of 3/4 of a pizza if each pizza costs $12?

• $9

• $3

• $6

• $15

Calculate the area of a garden with length 8 meters and width 5 meters.

• 35 square meters

• 10 square meters

• 40 square meters

• 42 square meters

What is the mode of the following data set: 5, 7, 8, 5, 3, 5, 9, 5?

• 9

• 7

• 3

• 5

Write the number 56,789 in words.

• Fifty six thousand seven hundred eighty

• Fifty six thousand seven hundred eighty nine

• Five six seven eight nine

• Fifty six seven eight nine

If 30% of a person's monthly salary is $45, what is the monthly salary?

• $120

• $75

• $60

• $150

Solve for x: 2x + 7 = 15

• x = 4

• x = 5

• x = 10

• x = 6

Convert the recipe that calls for 0.75 cups of sugar to a fraction in simplest form.

• 2/3

• 3/4

• 1/2

• 4/5

Find the perimeter of a square with side length 12 cm.

• 24 cm

• 36 cm

• 60 cm

• 48 cm

What is the median of the following data set: 15, 20, 22, 18, 12?

• 19

• 16

• 21

• 18