SOLUTION: Barb has a bag of coins. The bag contains 8 dimes, 6 quarters,and 2 pennies. She will randomly select 2 coins from the bag one at a time without replacement. What is the probabilit
Algebra.Com
Question 1081344: Barb has a bag of coins. The bag contains 8 dimes, 6 quarters,and 2 pennies. She will randomly select 2 coins from the bag one at a time without replacement. What is the probability that Barb will select a quarter first and then a dime?
Answer by rothauserc(4718) (Show Source): You can put this solution on YOUR website!
Probability(P) of selecting a quarter first = 6/16 = 3/8
:
P of selecting a dime after the quarter = 8/15
:
******************************************************************************
P of selecting a quarter first and then a dime = (3/8) * (8/15) = 24/120 = 1/5
******************************************************************************
:
RELATED QUESTIONS
Barb has a bag of coins. The bag contains 8 dimes, 6 quarters,and 2 pennies. She will... (answered by Fombitz)
Zayne has a bag filled with coins. The bag contains 10 quarters, 12 dimes, 8 nickels, and (answered by ikleyn)
Zain has a bag filled with coins. The bag contains 7 quarters, 8 dimes,3 nickels and 9... (answered by KMST)
mildred has a bag of coins. the bag contains 10 dimes, 5 nickels, and 1 penney. she will... (answered by ikleyn)
I have a bag that contains 50 coins. The total value of these coins is $1.00. How many... (answered by Edwin McCravy)
There are 5 nickels, 8 dimes, and 7 quarters in a bag. You randomly draw 5 coins out of... (answered by stanbon)
jimmy has a bag that contains 50 coins. the total value of these coins is 1.00 can you... (answered by Edwin McCravy)
A bag of coins contains 5 quarters, 3 nickels, 2 dimes, and 6 pennies.
How many sets... (answered by ewatrrr)
A bag of coins contains 12 pennies, 7 nickels, 4 dimes, and 2 quarters. once a coin is... (answered by Edwin McCravy)