BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Students selecting songs

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Newbie | Next Rank: 10 Posts
Posts: 2
Joined: Sun May 27, 2007 12:43 pm

Students selecting songs

by thegirl » Mon Sep 03, 2007 7:06 am
In a survey of students, each student selected from a list of 12 songs, the 2 they liked the best. If each song was selected 4 times, how many students were surveyed...

Ans choices: 96, 48, 32, 24, 18

Thanks in advance.
Top
Source: — Problem Solving |
User avatar
Community Manager
Posts: 789
Joined: Sun Jan 28, 2007 3:51 pm
Location: Silicon valley, California
Thanked: 30 times
Followed by:1 members

by jayhawk2001 » Mon Sep 03, 2007 9:01 am
12 songs selected 4 times = total of 48 songs.

Each student selects 2 songs. Hence total number of students
= 48/2 = 24
Top
Post new topic Post Reply
• Page 1 of 1