There are $$300$$ pears in the fruit store. On the first day, $$\frac{2}{5}$$~of the oranges are sold, and on the second day, $$\frac{7}{9}$$~of the remaining oranges are sold. How many pears are sold on the second day? 
Overseas Competition->Knowledge Point->Word Problem Modules->Solving Problems Involving Fractions and Percentages