Vivian is responsible for making sure her students get 2 15-minute recess breaks a day, a 30-minute lunch and another 20-minute recess break.  How much time do her students spend outside of class?
They get 2 15 minute breaks a day so that’s 2*15 = <<2*15=30>>30 minutes
They get 30 minutes for lunch and 20 minutes for recess plus an additional 30 minutes of recess for a total of 30+20+30 = <<30+20+30=80>>80 minutes spent outside of class
#### 80