Janice takes 30/2 = <<30/2=15>>15 minutes to clean her room.
It takes 30 + 5 = <<30+5=35>>35 minutes for her to walk the dog.
It takes her 30 x 1/6 = <<30*1/6=5>>5 minutes to take out the trash.
So, it will take 30 + 15 + 35 + 5 = <<30+15+35+5=85>>85 minutes to do all those chores.
Since there are 60 minutes in 1 hour, then 2 hours is 2 x 60 = <<2*60=120>>120 minutes.
Thus, Janice still has 120 - 85 = <<120-85=35>>35 minutes left before the movie starts.
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