Live GMAT classes with Target Test Prep start Nov 21 and Nov 22. First class free.

See classes
Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

Newsweek Readers’ Choice Awards 2026 winner: Target Test Prep, #1 Test Prep

Target Test Prep was voted #1 Best Test Prep in the 2026 Newsweek Readers’ Choice™ Awards.

★★★★★5.0563 reviews
GMATLiveTeachStarts Nov 22
Josh Braslow, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Josh Braslow, 20+ years in test prep

Nov 22 · Josh Braslow
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes + 6 months of TTP OnDemand
  • Attend the first class for free
  • Every class is recorded, so you never fall behind
View classes & enroll
Limited seats availableTarget Test Prep
EALiveTeachOnDemandStart anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

EXECUTIVE ASSESSMENT

with

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll Start free 5-day trial
Limited cohort · enrollment openTrial includes full course accessTarget Test Prep
GMATOnDemandStart anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions

Question from 1000 PS

Expert replies
by agni_h1 » Sat Aug 28, 2010 10:44 pm
Month Average Price
per Dozen
April $1.26
May $1.20
June $1.08

19. The table above shows the average (arithmetic mean) price per dozen of the large grade A eggs sold in a certain store during three successive months. If as many dozen were sold in April as in May, and twice as many were sold in June as in April, what was the average price per dozen of the eggs sold over the three-month period?
(A) $1.08
(B) $1.10
(C) $1.14
(D) $1.16
(E) $1.18
Join the discussion
Source: — Problem Solving |

by limestone » Sat Aug 28, 2010 11:52 pm
Let's use plug -in strategy here. If in April, one dozen was sold, then in May : 1 dozen and in June : 2 dozens
Total dozens sold: 4
Average price: (1.26*1 + 1.2*1 + 1.08*2)/4 = 1.16
So the answer is D
Join the discussion

by sirisha.g » Sat Aug 28, 2010 11:54 pm
IMO D.
(1.08*2+1.26+1.2)/(2+1+1)=1.155=1.16
Join the discussion

by Rahul@gurome » Sun Aug 29, 2010 12:12 am
Solution:
Let the number of dozens of egg sold in May be x.
So the total price of x dozen eggs sold in May is 1.2x.
Also number of dozens of eggs sold in April is x.
So the total price of x dozen eggs sold in April is 1.26x.
The number of dozen of eggs sold in June is 2x.
So the total price of 2x dozen eggs sold in June is 2x*1.08 = 2.16x.
Or the average price per dozen of the eggs sold over 3 month period is $(1.2x+1.26x+2.16x)/(x+x+2x) = $4.62x/4x = $1.155 = $1.16.

The correct answer is (D).
Rahul Lakhani
Quant Expert
Gurome, Inc.
https://www.GuroMe.com
On MBA sabbatical (at ISB) for 2011-12 - will stay active as time permits
1-800-566-4043 (USA)
+91-99201 32411 (India)
Join the discussion

by diebeatsthegmat » Sun Aug 29, 2010 9:47 am
agni_h1 wrote:Month Average Price
per Dozen
April $1.26
May $1.20
June $1.08

19. The table above shows the average (arithmetic mean) price per dozen of the large grade A eggs sold in a certain store during three successive months. If as many dozen were sold in April as in May, and twice as many were sold in June as in April, what was the average price per dozen of the eggs sold over the three-month period?
(A) $1.08
(B) $1.10
(C) $1.14
(D) $1.16
(E) $1.18
the average=1.26*1+1.2*1+1.08*2=4.62/4=1.155=1.16
Join the discussion

by asbhat » Sun Aug 29, 2010 10:09 am
1.16 OA?
Join the discussion