A lottery sold 1000 tickets, $2 each. The cost of printing was $10. The advertising cost was $50. The jackpot is half of the time total ticket sales money. You will get a tenth of the profit.
Try changing the numbers above (tickets sold, ticket price, printing costs, or advertising costs) and see if you can make
over $100.

Sold: sold 1000 tickets
Each ticket 2 dollars
Pricing cost 10
Advertising cost 50
Jackpot = total ticket sale 2
Profit = Jackpot \ 10
Change the numbers - earn > 100