Questions: The given jar contains yellow (Y), blue (B), and red (R) balls. Anne randomly chooses a single ball from the can shown here. Find the odds against the event.
red (R)
State the odds against red in lowest terms.
The odds against red are to .
(Type whole numbers.)
Transcript text: The given jar contains yellow (Y), blue (B), and red (R) balls. Anne randomly chooses a single ball from the can shown here. Find the odds against the event.
red (R)
State the odds against red in lowest terms.
The odds against red are $\square$ to $\square$ .
(Type whole numbers.)
Solution
Solution Steps
Step 1: Count the number of red balls
There are 5 red balls.
Step 2: Count the number of non-red balls
There are 2 yellow balls and 4 blue balls, for a total of 6 non-red balls.
Step 3: Calculate the odds against red
The odds against red are the ratio of non-red balls to red balls. This is 6 to 5.