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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 15*0.8*3+15*(x-3) >14.5*0.9*3+14.5*(x-3) .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        15 * 0.8 * 3 + 15 * ( x - 3 ) >14.5 * 0.9 * 3 + 14.5 * ( x - 3 )         (1)

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    From inequality(1)：
         x ＞ 93/10

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    The final solution set is :
         x ＞ 93/10

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