Question
Download Solution PDFSimplify the given expression.
12.3 - [7 + 0.8 of (5.6 - 3.8 × 1.03)]
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
12.3 - [7 + 0.8 of (5.6 - 3.8 × 1.03)]
Formula used:
Order of operations (BODMAS/BIDMAS): Brackets, Orders (i.e. powers and square roots, etc.), Division and Multiplication, Addition and Subtraction
Calculation:
12.3 - [7 + 0.8 of (5.6 - 3.8 × 1.03)]
⇒ 12.3 - [7 + 0.8 of (5.6 - 3.914)]
⇒ 12.3 - [7 + 0.8 of 1.686]
⇒ 12.3 - [7 + 1.3488]
⇒ 12.3 - 8.3488
⇒ 3.9512
∴ The correct answer is option (4).
Last updated on Jun 17, 2025
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