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

Redeem
TTP OnDemand GMAT Video Course
Featured Course

Target Test Prep GMAT OnDemand

Scott Woodbury-Stewart’s private virtual classroom — 400 hours of master-class video lessons for the GMAT Focus Edition.

  • 715+ score guarantee — highest in the industry (99th percentile)
  • 52 chapters · 1,500+ lessons · 4,000+ practice questions
  • 400 hours of video · 1,500+ instructor-led HD smartboard lessons
  • 300,000+ students accepted to Harvard, Stanford, Wharton, Booth & Sloan & more
  • 24/7 live support + weekly Zoom office hours with GMAT instructors
  • TTP AI Assist — 24/7 AI-powered virtual tutor for instant help
  • 1,200+ flashcards + AI-powered study assistant & daily calendar
  • OnDemand, LiveTeach & GMAT Bootcamp formats available
  • Also: GRE, SAT Math & Executive Assessment courses
  • MBA Admissions Consulting now available
  • 🏆 2025 EdTech Breakthrough Award: Test Prep Solution Provider of the Year
  • 200,000+ students served
  • 5-day free trial — $0 to start, no auto-billing, cancel anytime
★★★★★ 5.0 (559 reviews)
130-pt guarantee
$0 to start then $127/mo
Start Free 5-Day Trial Read 559 Reviews →

Average problem....Help.

Expert replies
Post new topic Post Reply
Previous Topic Next Topic
Senior | Next Rank: 100 Posts
Posts: 30
Joined: Sun Jul 13, 2008 12:44 pm
Location: USA
by ramonsa » Sun May 03, 2009 4:01 pm
Hello,

A charitable association sold an average of 66 raffle tickets per member. Among the female members, the average was 70 raffle tickets. The male to female ratio of the association is 1:2. What was the average number of raffle tickets sold by the male members of the association?

Can someone explain?
Thanks
Ramon
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Source: — Problem Solving |
Master | Next Rank: 500 Posts
Posts: 392
Joined: Thu Jan 15, 2009 12:52 pm
Location: New Jersey
Thanked: 76 times

by truplayer256 » Sun May 03, 2009 4:22 pm
Let's say that there were x male members and 2x female members in the charitable association that sold raffle tickets.. We already know that the female members sold an average of 70 raffle tickets and that the average number of tickets sold by both the males and females was 66. From this given information, we can make the following equation:

[70(2x)+y(x)]/3x=66
where y represents the average number of tickets that the male members of the association sold.
140x+yx=198x
yx=58x
y=58

So the male members of the association sold an average of 58 tickets.
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Newbie | Next Rank: 10 Posts
Posts: 7
Joined: Tue Mar 31, 2009 11:41 am

sorry...still not clear..

by aakarim » Sun May 03, 2009 11:41 pm
Hi there..
I am stuck with this one..could you kindly explain how you got that formula drafted.


Thanks.
Dr Arsalan
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Newbie | Next Rank: 10 Posts
Posts: 8
Joined: Wed Jan 14, 2009 1:19 pm

by cneal4 » Mon May 04, 2009 7:38 am
Hello Ok my way may not be the best since i'm struggling with the GMAT also but here is how I solved it.

You know the ratio is 1:2 for male to females so you can say the males are x, the females are 2x, and the total is 3x and solve the problem how the poster did above (which I think is a good way of doing it).

Or you can plug in numbers for x (use something simple) and solve. For instance if the ratio is 1:2 or x:2x you can just make x=2 and say there are 1*(2):2*(2) or 2 males to 4 females for a total of 6 people. The solve.

then you can do just solve as the user mentioned above:
= ((70*4)+(x*2))/6 = 66

= 280 + 2x = 396

= 2x = 116

= x = 58

Good luck!
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Post new topic Post Reply
• Page 1 of 1