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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 50a+80(200-a) <= 14000 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        50 * a + 80 * ( 200 - a ) <= 14000         (1)

---

    From inequality(1)：
         a ≥ 200/3

---

    The final solution set is :
         a ≥ 200/3

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