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    Question

    Simplify the following expressions and choose the

    correct option. (56% of 750) − (3/8 of 320) + (2.5)² = ?
    A 200.30 Correct Answer Incorrect Answer
    B 445.20 Correct Answer Incorrect Answer
    C 306.25 Correct Answer Incorrect Answer
    D 440.20 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    56% of 750 = (56/100) × 750 = 420 3/8 of 320 = (3/8) × 320 = 120 (2.5)² = 6.25 Expression = 420 − 120 + 6.25 = 300 + 6.25 = 306.25

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