Answer:
10
Step-by-step explanation:
There will be 7 teams made.
Each raffle ticket cost $3.
No
7/10 is 0.7
2/4 is 0.5
0.7>05
So since we have 2^-2 We can do 1/2^2 = 0.25
So if you have y^-x = 1/y^x