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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality -0.3 <(x-49.8)/49.8 <0.3 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities：
        -0.3 < ( x - 49.8 ) / 49.8         (1)
         ( x - 49.8 ) / 49.8 <0.3         (2)

---

    From inequality(1)：
         x ＞ 1743/50
    From inequality(2)：
         x < 3237/50

---

    From inequalities (1) and (2)
         1743/50 < x < 3237/50     (3)

---

    The final solution set is :
         1743/50 < x < 3237/50

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