Respuesta :
Collection from existing subscribers = 200 x $5 = $1000
Collection from new subscribers = 40 x $5 = $200
Cancelation from subscribers = 10 x $5 = $50
Total money earned = $1000 + $200 - $50 = $1150
Collection from new subscribers = 40 x $5 = $200
Cancelation from subscribers = 10 x $5 = $50
Total money earned = $1000 + $200 - $50 = $1150