She makes $0.50 for viewed commercials and 100 people watched them on Tuesday for a total of .50*100 = $<<0.50*100=50.00>>50.00
She makes $1.00 for every person who subscribes and she had 27 people sign up so that's 1*27 = $<<1*27=27.00>>27.00
Between the viewed commercials that made $50.00 and the $27.00 she made from new subscribers, she made 50+27 = $<<50+27=77.00>>77.00
#### 77