Calculate the value of: (12.5 * 4) + (18.6 / 3) - 2.4 | Mathematics MCQ | Examoogle

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Calculate the value of: (12.5 * 4) + (18.6 / 3) - 2.4

53.8

51.2

49.6

55.4

Correct Answer

⚙️ TE • Technical Bracket & Priority OperationsMathematicsArithmetic

Option A

53.8

Quick Summary:

A is correct because $(12.5 imes 4) + (18.6 / 3) - 2.4 = 50.0 + 6.2 - 2.4 = 53.8$ .

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📐MAMath SolutionBracket & Priority Operations

🔢 Step-by-Step Solution

Step 1: Evaluate Multiplication

Calculate the value of the first bracket: $12.5 imes 4 = 50.0$ .

12.5imes4=50.012.5 imes 4 = 50.012.5imes4=50.0

Step 2: Evaluate Division

Calculate the value of the second bracket: $\frac{18.6}{3} = 6.2$ .

rac18.63=6.2rac{18.6}{3} = 6.2rac18.63=6.2

Step 3: Final Calculation

Substitute the evaluated bracket values into the expression and subtract $2.4$ : $50.0 + 6.2 - 2.4 = 53.8$ .

50.0+6.2−2.4=53.850.0 + 6.2 - 2.4 = 53.850.0+6.2−2.4=53.8

✅

A is correct because $(12.5 imes 4) + (18.6 / 3) - 2.4 = 50.0 + 6.2 - 2.4 = 53.8$ .

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