Industrial and Business Mathematics - MIDTERM

Simplify: 3 × [4 + 2(5 - 2)]

• 27

• 30

• 33

• 36

Find the value of: 4² - 8 ÷ 2 + 6

• 14

• 18

• 20

• 22

Evaluate: 3 + 6 × (8 - 5) ÷ 3

• 9

• 7

• 11

• 5

Which of the following expressions is equivalent to 3(4 + 2)?

• 3 × 4 + 3 × 2

• 3 × 4 + 2

• 3 + 4 × 2

• 3(4) + 3(2)

If 2x + 3(x - 1) = 17, what is the value of x?

• 3

• 4

• 5

• 6

Determine which of the following expressions gives the largest result:

• 3 + 4 × 5

• (3 + 4) × 5

• 3 × (4 + 5)

• 3 × 4 + 5

Which expression must have parentheses added to equal 15?

• 3 + 4 × 2

• 12 ÷ 4 + 3

• 3 × 4 + 3

• 20 - 5 × 1

Convert 5/8 to a decimal.

• 0.625

• 0.675

• 0.825

• 0.725

Round 3.1479 to the nearest hundredth.

• 3.1

• 3.14

• 3.15

• 3.148

Simplify: 15/35

• 3/7

• 5/7

• 3/5

• 4/7