A fast-food restaurant is running a scratch-and-win contest. Customers scratch six squares on a card and try to match the six numbers, randomly selected from 1 to 20, that are printed across the top of the card.
• First prize is awarded if all six numbers match.
• Second prize is awarded if five of the six numbers match.
• Third prize is awarded if four of the six numbers match.
What are the odds against winning a prize?
1 answer