She signed up 5 friends, then an additional 7 for a total of 5+7 =<<5+7=12>>12 friends
Each friend received $5 so 12*5 = $<<12*5=60.00>>60.00
And she received $5 for each friend so 12*5 = $<<12*5=60.00>>60.00
Her initial reward was $5 and her friends made $60 for signing up and she received $60 when they signed up for a total of 5+60+60 = $<<5+60+60=125.00>>125.00
#### 125