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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 0.3Q3-4Q+15 ≥0.1Q2-2Q+5 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        0.3 * Q * 3 - 4 * Q + 15 ≥0.1 * Q * 2 - 2 * Q + 5         (1)

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    From inequality(1)：
         Q ≤ 7.692308

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    The final solution set is :
         Q ≤ 7.692308

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