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    Question

    Simplify: (5/6 + 3/4) ├╖ (7/8 тИТ

    1/3)
    A 27/4 Correct Answer Incorrect Answer
    B 47/5 Correct Answer Incorrect Answer
    C 38/13 Correct Answer Incorrect Answer
    D 29/7 Correct Answer Incorrect Answer

    Solution

    Numerator: 5/6 + 3/4 LCM(6,4) = 12 5/6 = 10/12, 3/4 = 9/12 Sum = (10 + 9)/12 = 19/12 Denominator: 7/8 тИТ 1/3 LCM(8,3) = 24 7/8 = 21/24, 1/3 = 8/24 Difference = (21 тИТ 8)/24 = 13/24 Expression = (19/12) ├╖ (13/24) = (19/12) ├Ч (24/13) = 19 ├Ч 2 / 13 = 38/13 Answer: 38/13.

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