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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 15a+16(200-a) ≤2120 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        15 * a + 16 * ( 200 - a ) ≤2120         (1)

---

    From inequality(1)：
         a ≥ 1080

---

    The final solution set is :
         a ≥ 1080

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