Last one: Use employee identification numbers to randomly select 200 employees.
It's the most random.
Add all the chips to find the total amount.
7 + 9 + 3 + 6 = 25 chips
Since there are 6 blue chips (6/25), that's the probability of just getting once.
When you pick a blue chip and it doesn't get replaced, then that means there is one fewer blue chip and one fewer from the total amount.
5/24
Multiply both probabilities.
6/25 * 5/24 = 30/600
Simplify.
30/600 → 1/20
Therefore, the answer is B
Best of Luck!
Enrique did have enough money to buy the DVD, because 2/4 equals $4, 1 1/4 equals $10, and 3/4 equals $6, if you add those together then it'll equal exactly $20.
Answer:
-3/2
Step-by-step explanation:
lmk if you want an explanation
