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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (1200+x)*1.4*25*1.55 >250000 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( 1200 + x ) * 1.4 * 25 * 1.55 >250000         (1)

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    From inequality(1)：
         x ＞ 3408.294931

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    The final solution set is :
         x ＞ 3408.294931

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