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

 It is currently 15 Nov 2018, 09:23

# Join Chat Room for Live Updates

### 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 November
PrevNext
SuMoTuWeThFrSa
28293031123
45678910
11121314151617
18192021222324
2526272829301
Open Detailed Calendar
• ### Free GMAT Strategy Webinar

November 17, 2018

November 17, 2018

07:00 AM PST

09:00 AM PST

Nov. 17, 7 AM PST. Aiming to score 760+? Attend this FREE session to learn how to Define your GMAT Strategy, Create your Study Plan and Master the Core Skills to excel on the GMAT.
• ### GMATbuster's Weekly GMAT Quant Quiz # 9

November 17, 2018

November 17, 2018

09:00 AM PST

11:00 AM PST

Join the Quiz Saturday November 17th, 9 AM PST. The Quiz will last approximately 2 hours. Make sure you are on time or you will be at a disadvantage.

# What was the average production rate of cups of espresso per machine

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 50610
What was the average production rate of cups of espresso per machine  [#permalink]

### Show Tags

21 Sep 2016, 03:01
1
00:00

Difficulty:

15% (low)

Question Stats:

72% (00:45) correct 28% (00:45) wrong based on 150 sessions

### HideShow timer Statistics

What was the average production rate of cups of espresso per machine for machines A, B, C and D last week?

(1) Machine A and D produced a total of 503 cups of espresso last week.

(2) Machine B and E produced a total of 405 cups of espresso last week.

_________________
Retired Moderator
Joined: 26 Nov 2012
Posts: 591
Re: What was the average production rate of cups of espresso per machine  [#permalink]

### Show Tags

21 Sep 2016, 05:06
Bunuel wrote:
What was the average production rate of cups of espresso per machine for machines A, B, C and D last week?

(1) Machine A and D produced a total of 503 cups of espresso last week.

(2) Machine B and E produced a total of 405 cups of espresso last week.

Rate = work /time

We need to find the avg rate of A,B,C and D.

Stat 1: we have information about A+D = 503/last week...no information about others.Insufficient.

Stat 2: B+E = 405/last week.no information about others...Insufficient.

Both : A+D+B+E - even if we club we don't have information about C...Insufficient.

IMO option E.
Non-Human User
Joined: 09 Sep 2013
Posts: 8773
Re: What was the average production rate of cups of espresso per machine  [#permalink]

### Show Tags

05 Dec 2017, 04:28
Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________
Re: What was the average production rate of cups of espresso per machine &nbs [#permalink] 05 Dec 2017, 04:28
Display posts from previous: Sort by