Overview: 2 questions will be solved this time.Among them
           ☆2 inequalities

[ 1/2Inequality]
    Assignment:Find the solution set of inequality 0.0808*x＋0.0315*(1-x) >0.065 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        0.0808 * x + 0.0315 * ( 1 - x ) >0.065         (1)

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    From inequality(1)：
         x ＞ 0.679513

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    The final solution set is :
         x ＞ 0.679513
[ 2/2Inequality]
    Assignment:Find the solution set of inequality 0.0616*x＋0.0074*(1-x) <0.045 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        0.0616 * x + 0.0074 * ( 1 - x ) <0.045         (1)

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    From inequality(1)：
         x < 0.693727

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    The final solution set is :
         x < 0.693727

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