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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality （X+2）(1500-10X) >3000 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( X + 2 ) * ( 1500 - 10 * X ) >3000         (1)

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    From inequality(1)：
         0 < X < 148

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    The final solution set is :
         0 < X < 148

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