Lena won a charity raffle. Her prize will be randomly selected from the 9 prizes shown below. The prizes include 7 rings, 1 came
ra, and 1 headset.
(a) Find the odd against Lena winning a headset.
(b) Find the odds in favor of Lena winning a headset 
(a) Find the odd against Lena winning a headset.
(b) Find the odds in favor of Lena winning a headset
1 answer:
You might be interested in
Answer:
4 +2
Step-by-step explanation:
= ×
=
=6 + 6 -
-
=6 + 6 - 4 -
=6 + 2 -
=6 + 2 - 2
=4 +2
for = 2
,
=
= ()^2 ×
=2 ×
