62.1k views
15 votes
Savannah is planning to buy enough raffle

tickets to have a 10% chance to win the raffle.
If there are 200 raffle tickets being sold, how
many raffle tickets does Savannah need to
hu

User Naeemgik
by
4.1k points

1 Answer

8 votes

Answer:

20 tickets

Explanation:

tickets/total tickets * 100% = 10% chance to win the raffle

x/200*100=10

solve for x

x/200 = 10/100

x = 200(0.1)

x = 20

User Pokemzok
by
3.4k points