Judy\textquotesingle s dad gathered $40$ mushrooms in total in two hours. The number of mushrooms that he gathered in the first hour is $26$ less than that in the second hour. How many mushrooms did Judy\textquotesingle s dad gather in the second hour? 
Overseas Competition->Knowledge Point->Word Problem Modules->Questions Involving Sum, Difference and Multiples->Problems Involving Sum and Difference