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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 1800A+150(70-A) ≥30000 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        1800 * A + 150 * ( 70 - A ) ≥30000         (1)

---

    From inequality(1)：
         A ≥ 130/11

---

    The final solution set is :
         A ≥ 130/11

Your problem has not been solved here? Please take a look at the  hot problems ！