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 →

Camping trip

Expert replies
Post new topic Post Reply
Previous Topic Next Topic
Senior | Next Rank: 100 Posts
Posts: 31
Joined: Wed Jan 14, 2009 11:45 am
Thanked: 1 times
GMAT Score:600
by fightthegmat » Thu Sep 10, 2009 9:11 pm
On a camping trip, x campers each paid y dollars for food.What percent of the total food expenses did each camper pay?
1.If there were one fewer camper,each camper would owe 1 dollar more.
2.If there were half as many campers,each camper would owe 7 dollars more.

Could you pls help with this?
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Source: — Data Sufficiency |
Master | Next Rank: 500 Posts
Posts: 156
Joined: Sat Jul 19, 2008 6:41 am
Thanked: 8 times

Is it B?

by enniguy » Thu Sep 10, 2009 10:49 pm
Is the answer B? Please post the OA. If it's right, I will post my method.

--
Cheers!
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Newbie | Next Rank: 10 Posts
Posts: 5
Joined: Sun Jun 21, 2009 8:44 am

by sanity » Thu Sep 10, 2009 11:06 pm
we need the value of both x and y to answer this question
Cond1
(x-1)(y+1)=xy
1 eq 2 variables not possible to know x and y
Cond2
x/2(y+7)=xy
One eq 2 variable again
impossible
Combining both.
2 eq 2 variables very much possible.
Ans c
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Post new topic Post Reply
• Page 1 of 1