Ask
your own question, for FREE!
Mathematics
6 Online
Fred has 10 coins in a book bag. He has 4 quarters, 1 penny, and 5 dimes. If Fred reaches into his book bag and draws a coin without looking, what is the probability that he will draw a quarter? A. 25% B. 10% C. 40% D. 20%
Still Need Help?
Join the QuestionCove community and study together with friends!
Each coin has a 1/10 probability of being drawn. There are 4 quarters, therefore the probability of drawing a quarter is 4×1/10
do you get it?
now just multiply \[4×1/10 \]
40%
becuase if he has 4 quarters 1 penny 5 dimes we add them and get 10 and we can pretend the 10 is 100 4 = 40 1=10 5 =50. So there for 4=40 and 40 is 40% of 100
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
playtsec:
how do I sleep without getting a sore throat? I always wake up with a sore throat but it goes away later in the day.
75:
how do you react when you deal with someone who plays the victim in every single situation, and do you find this behavior childish or annoying.
JohnnyLFowler0812:
Do you guys ever think that the homeless are going to be healthy and freed from h
JohnnyLFowler0812:
Do you guys ever think that Hikaru Nikanura will ever be take Magnus Calrsen's 1st place title in the wolrdin the United States amd Norway? Right now Hikaru
DoltonCarlee:
what are y'all's options on S A T essays because honestly their not that bad
thereneelg:
Can someone give me a summary of article 231, The war guilt clause?? I need to explain what it is, but I can't find any shortened version of what it is and
luisaam2:
What should you do when the person you want to talk to the most is the one making
6 hours ago
8 Replies
2 Medals
7 hours ago
2 Replies
0 Medals
5 hours ago
7 Replies
1 Medal
9 hours ago
2 Replies
0 Medals
9 hours ago
7 Replies
2 Medals
3 days ago
7 Replies
1 Medal
2 days ago
16 Replies
1 Medal