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

[ 1/2Inequality]
    Assignment:Find the solution set of inequality 15m+20(200-m) ≥3400 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        15 * m + 20 * ( 200 - m ) ≥3400         (1)

---

    From inequality(1)：
         m ≤ 120

---

    The final solution set is :
         m ≤ 120
[ 2/2Inequality]
    Assignment:Find the solution set of inequality 15m+20(200-m) ≤3500 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        15 * m + 20 * ( 200 - m ) ≤3500         (1)

---

    From inequality(1)：
         m ≥ 100

---

    The final solution set is :
         m ≥ 100

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