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

Redeem

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.

★★★★★5.0559 reviews
GMATLiveTeach Starts Oct 17
Chris Peckover, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Chris Peckover, 100th-Percentile GMAT Scorer

Oct 17 · Chris Peckover
Sat · 11:00 AM to 2:00 PM ET
Oct 20 · Chris Peckover
Tue, Thu · 8:00 to 10:00 PM ET
Oct 25 · Josh Braslow
Sun · 1:00 to 4:00 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
EALiveTeachOnDemand 5 seats left Start anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
Sun · 9:30 AM to 12:30 PM ET
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
GMATOnDemand Start 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
Start free 5-day trial
Read 559 reviewsTarget Test Prep

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

Simple question re discounts

Expert replies
Post new topic Post Reply
Previous Topic Next Topic
Senior | Next Rank: 100 Posts
Posts: 59
Joined: Fri Aug 14, 2009 12:03 am
by caspermonday » Wed Oct 21, 2009 9:57 am
It's a shame to post such a simple question, but I am definitely mistaken somewhere in my calculations, could anyone help?

Fox jeans sell for USD 15
Pony jeans sell for USD 18

During a sale the two types of jeans are discounted at different rates so that you save USD 9 if you purhcase 3 pairs of Fox and 2 pairs of Pony.

Sum of the two discount rates is 22%.

What is the discount on Pony jeans?

OA [spoiler]10%[/spoiler]
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Source: — Problem Solving |
User avatar
Junior | Next Rank: 30 Posts
Posts: 13
Joined: Sun Oct 18, 2009 3:39 amFollowed by: 1 member
Location: Baden-Baden, Germany
Thanked: 2 times
GMAT Score:690

Re: Simple question re discounts

by briantime » Wed Oct 21, 2009 12:16 pm
Hi caspermonday,

We are given the following:
f = price for fox jeans = 15
p = price for pony jeans = 18
x = discount for fox jeans in percent
y = discount for pony jeans in percent

x + y = 22
or: x = 22 - y

As a fraction:
x/100 + y/100 = 22/100

From the information we can derive:
3*(15-(x/100)*15) + 2(18-(y/100)*18) = 72 // because 3*15+2*18-9 = 72
Simplify:
45 - 45x/100 + 36 -36y/100 = 72
1 = 5x/100 + 4y/100
100 = 5x + 4y

Since x = 22 - y:

100 = 5(22-y) + 4y
100 = 110 - 5y + 4y
y = 10
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 126
Joined: Wed Jun 24, 2009 1:12 pm
Location: Montreal
Thanked: 2 times
GMAT Score:510

Re: Simple question re discounts

by ssuarezo » Wed Oct 21, 2009 8:22 pm
briantime wrote:Hi caspermonday,

We are given the following:
f = price for fox jeans = 15
p = price for pony jeans = 18
x = discount for fox jeans in percent
y = discount for pony jeans in percent

x + y = 22
or: x = 22 - y

As a fraction:
x/100 + y/100 = 22/100

From the information we can derive:
3*(15-(x/100)*15) + 2(18-(y/100)*18) = 72 // because 3*15+2*18-9 = 72
Simplify:
45 - 45x/100 + 36 -36y/100 = 72
1 = 5x/100 + 4y/100
100 = 5x + 4y

Since x = 22 - y:

100 = 5(22-y) + 4y
100 = 110 - 5y + 4y
y = 10
Hi Brian:

Why didn't you use x=22/100 - y? .. in your previous equations you divide the rate by 100 (3*(15-(x/100)*15) + 2(18-(y/100)*18) = 72). What is the OA?

Silvia

Sorry !! .. I've already understood that u simplified x/100 = 22/100 - y/100 ... Thank you !

Silvia again
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
User avatar
Senior | Next Rank: 100 Posts
Posts: 36
Joined: Fri Aug 28, 2009 2:40 am
Location: Singapore
Thanked: 11 times

by uttam.albela » Wed Oct 21, 2009 9:11 pm
as we have to find discount on pony jeans, assume discount to be x

Discount on fox = 22-x

Discount 1 + Discount 2 = 9

[15 * 3 * (22-x)/100] + [18 * 4 * x/100] = 9

Solve this to get x = 10
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
User avatar
Junior | Next Rank: 30 Posts
Posts: 13
Joined: Sun Oct 18, 2009 3:39 amFollowed by: 1 member
Location: Baden-Baden, Germany
Thanked: 2 times
GMAT Score:690

by briantime » Wed Oct 21, 2009 11:32 pm
uttam.albela wrote:[15 * 3 * (22-x)/100] + [18 * 4 * x/100] = 9
[15 * 3 * (22-x)/100] + [18 * 2 * x/100] = 9
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Senior | Next Rank: 100 Posts
Posts: 59
Joined: Fri Aug 14, 2009 12:03 am

by caspermonday » Thu Oct 22, 2009 3:30 am
Thank you, guys!
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Post new topic Post Reply
• Page 1 of 1