answer this asap

Quesoo: (16') Noon gives her friend Soul :1 lottery ticket for his birthday. The ticket cost Nuon $5, and on the back it says. 'The overall odds of winning o prize are 1:50 and the expected return is $2.50." Soul says, \"If 1000 people bought one of these tickets, they'd have spent $5000 and only would only get book $2500. Explain how this could be either correct or incorrect. (16)