GMAT Question of the Day - Daily to your Mailbox; hard ones only

 It is currently 19 Dec 2018, 01:42

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

## Events & Promotions

###### Events & Promotions in December
PrevNext
SuMoTuWeThFrSa
2526272829301
2345678
9101112131415
16171819202122
23242526272829
303112345
Open Detailed Calendar
• ### Happy Christmas 20% Sale! Math Revolution All-In-One Products!

December 20, 2018

December 20, 2018

10:00 PM PST

11:00 PM PST

This is the most inexpensive and attractive price in the market. Get the course now!
• ### Key Strategies to Master GMAT SC

December 22, 2018

December 22, 2018

07:00 AM PST

09:00 AM PST

Attend this webinar to learn how to leverage Meaning and Logic to solve the most challenging Sentence Correction Questions.

# What are the individual prices of three cameras?

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 51301
What are the individual prices of three cameras?  [#permalink]

### Show Tags

24 Jan 2016, 04:30
00:00

Difficulty:

15% (low)

Question Stats:

90% (00:40) correct 10% (00:00) wrong based on 34 sessions

### HideShow timer Statistics

What are the individual prices of three cameras?

(1) The three cameras have an average price of \$172.
(2) Two are the same price and sell for \$332 together

_________________
Manager
Joined: 19 Dec 2015
Posts: 111
Location: United States
GMAT 1: 720 Q50 V38
GPA: 3.8
WE: Information Technology (Computer Software)
Re: What are the individual prices of three cameras?  [#permalink]

### Show Tags

24 Jan 2016, 10:37
Let the individual prices of the cameras be x, y and z.
Statement 1 : x+y+z = (172*3) - 3 variables and 1 equation - Thus, Not sufficient.
Statement 2 : x=y, and x+y = 2x = 332. Thus we can calculate the price of 2 cameras. But there is no information about 3rd camera. Not sufficient.

Combined : x+y= 332, x=y and x+y+z = (172*3) - this is sufficient to calculate x, y and z. Thus C.
Intern
Joined: 23 Jan 2016
Posts: 15
Re: What are the individual prices of three cameras?  [#permalink]

### Show Tags

26 Jan 2016, 20:37
Bunuel wrote:
What are the individual prices of three cameras?

(1) The three cameras have an average price of \$172.
(2) Two are the same price and sell for \$332 together

to kiss (keep it simple)
I am assuming it is C...(not sure)

My logic was :
Using simple # 100 /3= avg 33.33 but the values could all be diff price combnations
10+20+70=100
50+10+10=100
all have diff prices but same avg
so Stmt 1 does not work alone and therefore eliminate A,D

Not (2) alone because we doesnt allow for us to figure out total value...we only have part of the info we need to solve this

So if you use both then I think u can solve for this

Hope its right *waits for answer key**
Re: What are the individual prices of three cameras? &nbs [#permalink] 26 Jan 2016, 20:37
Display posts from previous: Sort by