Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality ((2l+0.8×(9.5-1))×(18.5-10))/((10.5-1)×10) ≥1.5 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( ( 2 * l + 0.8 × ( 9.5 - 1 ) ) × ( 18.5 - 10 ) ) / ( ( 10.5 - 1 ) × 10 ) ≥1.5         (1)

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    From inequality(1)：
        The solution set is empty, that is, within the range of real numbers, the inequality will never be established!

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    The final solution set is :
        The solution set is empty,that is, the inequality will never be estatlished within the real number range.

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