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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (100*250(1+a%)+100*200(1+2a%))/55000-1 >= (5+a)% .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( 100 * 250 * ( 1 + a % ) + 100 * 200 * ( 1 + 2 * a % ) ) / 55000 - 1 >= ( 5 + a ) %         (1)

---

    From inequality(1)：
         a ≥ 255/2

---

    The final solution set is :
         a ≥ 255/2

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