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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality z+60×(36000-z) ≥11000 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         z + 60 × ( 36000 - z ) ≥11000         (1)

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    From inequality(1)：
         z ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!

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    The final solution set is :
         z ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!

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