Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
saifoo.khan
Group Title
In a box of tickets,there are 50 blue tickets and 15 red tickets.after a certain number of red tickets are added to the box,the probability of randomly choosing a red ticket is 2/3.how many red tickets were added to the box?
 one year ago
 one year ago
saifoo.khan Group Title
In a box of tickets,there are 50 blue tickets and 15 red tickets.after a certain number of red tickets are added to the box,the probability of randomly choosing a red ticket is 2/3.how many red tickets were added to the box?
 one year ago
 one year ago

This Question is Closed

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
@satellite73
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.3
i bet you can do this
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
I forgot.
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
I know we will make something equal to 2/3 and suppose the cards as x.
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.3
add \(x\) red ones so you have a total of \(x+15\) red and \(65+x\) in the box ratio of red to total is \[\frac{15+x}{65+x}=\frac{2}{3}\]
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
@satellite73 is already helping, thanks.
 one year ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
Okay. Sorry to interfere :)
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
I got my memory back! :D
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
number/TOTAL !!
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.3
whew! you had me worried for a second
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.