+0  
 
+1
424
3
avatar+444 

At a particular school, all students participate in at least one out of three activities: debate, music, and community service. 3 students do all three activities, 21 students do two or more activities, half of all students participate in music, and the ratio of participants in debate, music, and community service, respectively, is. What is the total number of students at the school?

Mr.Owl  Oct 19, 2017
edited by Mr.Owl  Oct 19, 2017
 #2
avatar+7336 
+2

Mr. Owl, is there supposed to be something more to the sentence

 

". . . the ratio of participants in debate, music, and community service, respectively, is."

 

???  smiley

hectictar  Oct 19, 2017
 #3
avatar+444 
+2

Sorry, yes there was, but I got the problem now. Thanks!

Mr.Owl  Oct 20, 2017

11 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.