What is the final result of the expression 9.25 - 3.4 \times 0.5? — Armed Services Vocational Aptitude Battery (ASVAB)

What is the final result of the expression $9.25 - 3.4 \times 0.5$ ?

A
$2.925$
B
$9.08$
$7.55$ Answer
D
$10.95$

Answer

The correct answer is

7.55

The expression requires following the proper order of operations, meaning the multiplication must be calculated before the subtraction. First, multiplying

3.4

0.5

yields

1.7

. Then, aligning the decimals correctly and subtracting

1.7

from

9.25

provides the final answer of

7.55

Step-by-Step Solution

Identify the correct order of operations (PEMDAS/BODMAS) for the expression.

Multiplication must be performed before subtraction.

Standard mathematical rules require evaluating multiplication before addition or subtraction.

Multiply

3.4

0.5

3.4 \times 0.5 = 1.7

Resolving the multiplication part of the expression.

Subtract the product from

9.25

, ensuring the decimal points are vertically aligned.

9.25 - 1.70 = 7.55

Completing the final subtraction operation to find the total value.

Key Concept

Decimal Operations

Estimated Time:45s

Question

Answer

Step-by-Step Solution

Key Concept

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