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    Question

    What must be added to each term of the ratio 5:12 so

    that it may equal to 3:4?
    A 16 Correct Answer Incorrect Answer
    B 7 Correct Answer Incorrect Answer
    C 11 Correct Answer Incorrect Answer
    D 22 Correct Answer Incorrect Answer

    Solution

    Let's the added number be x. => (5 + x)/(12 + x) = 3/4 => 20 + 4x = 36 + 3x => x = 16

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