Question

    Which two numbers should be interchanged to make the

    following equation correct? 108 ÷ 5 − 2 × 9 + 25 = 27
    A 9 and 5 Correct Answer Incorrect Answer
    B 2 and 25 Correct Answer Incorrect Answer
    C 2 and 9 Correct Answer Incorrect Answer
    D 9 and 25 Correct Answer Incorrect Answer

    Solution

    108 ÷ 5 − 2 × 9 + 25 = 27 108 ÷ 9 − 2 × 5 + 25 = 27 12 − 2 × 5 + 25 = 27 12 − 10 + 25 = 27 37 – 10 = 27 = 27

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