Answer:
b
Step-by-step explanation:
Answer:
$5.50
Step-by-step explanation:
10 - 4.50 = 5.50
C it adapted to the environment
Answer:

Step-by-step explanation:
Given



Required
The probability of selecting 2 same colors when the first is not replaced
The total number of ball is:


This is calculated as:

So, we have:

<em>Note that: 1 is subtracted because it is a probability without replacement</em>





