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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 0.76*a*200-40*0.24*a ≥100000 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        0.76 * a * 200 - 40 * 0.24 * a ≥100000         (1)

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    From inequality(1)：
         a ≥ 702.247191

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    The final solution set is :
         a ≥ 702.247191

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