Question

    Which two signs should be interchanged in the following

    equation to make it correct: 490 ÷ 70 + 5 × 28 – 15 = 48
    A ÷ and + Correct Answer Incorrect Answer
    B + and – Correct Answer Incorrect Answer
    C + and × Correct Answer Incorrect Answer
    D ÷ and – Correct Answer Incorrect Answer

    Solution

    490 ÷ 70 + 5 × 28 – 15 = 48 490 ÷ 70 × 5 + 28 – 15 = 48 7 × 5 + 28 – 15 = 48 35 + 28 – 15 = 48

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