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    Question

    If '+' means '-', '×' means '+', '-' means '÷', and

    '÷' means '×', then what is the value of the following expression? 75 ÷ 5 + 312 × 18 - 9 ÷ 2 + 7
    A 55 Correct Answer Incorrect Answer
    B 60 Correct Answer Incorrect Answer
    C 58 Correct Answer Incorrect Answer
    D 70 Correct Answer Incorrect Answer

    Solution

    75 ÷ 5 + 312 × 18 - 9 ÷ 2 + 7 75 × 5 - 312 + 18 ÷ 9 × 2 – 7 75 × 5 - 312 + 2 × 2 – 17 375 - 312 + 4 – 7 = 60.

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