Simon and his friend walk away from school at the same time in opposite directions. Simon\textquotesingle s speed is $$150$$ feet per minute and his friend\textquotesingle s speed is $$200$$ feet per minute. After walking for $$10$$ minutes, Simon realizes that his book is at school and he runs back to school at twice of his original speed. When he reaches the school, how far is Simon from his friend? 
Overseas Competition->Knowledge Point->Distance Word Problems->Distance Word Problems on Straight Road Overseas Competition->Knowledge Point->Word Problem Modules