Last visit was: 22 Dec 2024, 10:16 It is currently 22 Dec 2024, 10:16

Close

GRE Prep 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
Your Progress

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

Practice
Pays

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

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Close

Request Expert Reply

Confirm Cancel
SORT BY:
Date
Verbal Expert
Joined: 18 Apr 2015
Posts: 30461
Own Kudos [?]: 36816 [16]
Given Kudos: 26100
Send PM
Most Helpful Expert Reply
Verbal Expert
Joined: 18 Apr 2015
Posts: 30461
Own Kudos [?]: 36816 [10]
Given Kudos: 26100
Send PM
General Discussion
avatar
Intern
Intern
Joined: 23 Sep 2017
Posts: 18
Own Kudos [?]: 13 [0]
Given Kudos: 0
Send PM
avatar
Intern
Intern
Joined: 19 Oct 2017
Posts: 7
Own Kudos [?]: 19 [0]
Given Kudos: 0
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
1
can anyone explain 5000000 is the total enrollment in higher addition, why are we increasing it by 50% which is the % by which private 4year education grew in first graph
Verbal Expert
Joined: 18 Apr 2015
Posts: 30461
Own Kudos [?]: 36816 [0]
Given Kudos: 26100
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
2
Expert Reply
5,000,000 is the total amount of the 4 years: both public and private. (see the second graph, you do have 4 categories, actually).

But we only should care about of private 4-years. From the second graph, we do know that this category is the 22% of 5,000,000, which means we have 1,100,000 enrollments.

The first graph starts from 80 (the private 4-year) to 120

Attachment:
shot15.jpg
shot15.jpg [ 50.73 KiB | Viewed 15154 times ]


From what you see we have about a % increase of circa 50 %. This is a question that tastes your knowledge of the percent increase or decreases.

100 increased by 50% becomes 150%

here in a similar fashion, we do have that 1,100,000 plus 50% more is about answer choice E.

Hope now is clear to you.

Regards
avatar
Manager
Manager
Joined: 27 Feb 2017
Posts: 188
Own Kudos [?]: 148 [0]
Given Kudos: 0
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
What is graoh 1 trying to say? I understand that according to graph 2, in 1972, 1,100,000 were enrolled in Private 4 year. But i don't understand the next step. In graph 1, Index of enrollement for Private 4 year increased from 80 to 120 approx. What does that mean?
avatar
Intern
Intern
Joined: 27 Jun 2019
Posts: 6
Own Kudos [?]: 0 [0]
Given Kudos: 0
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
Recently, I have a similar task, right in the context of more substantial jobs, and the correct answer is E.
avatar
Intern
Intern
Joined: 09 Aug 2019
Posts: 6
Own Kudos [?]: 2 [0]
Given Kudos: 0
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
Carcass wrote:
Explanation

First off, look at the second graph at the bottom: private 4-years is about 22%, which means that 22% of 5,000,000 is = 1,100,000.

Secondly: look at the first graph at the top: private 4-years has an increase from 80 to 120 about, which means is an increase of about 50%.

50% more of 1,100,000 is more or less = to 1,650,000.

E is the answer


what is the actual meanings of graph,please explain?
Verbal Expert
Joined: 18 Apr 2015
Posts: 30461
Own Kudos [?]: 36816 [0]
Given Kudos: 26100
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
Expert Reply
see my explanation here of the graph

https://gre.myprepclub.com/forum/if-the-to ... tml#p17170

Regards
avatar
Manager
Manager
Joined: 18 Jun 2019
Posts: 122
Own Kudos [?]: 42 [1]
Given Kudos: 0
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
1
this one is quite complicated
avatar
Intern
Intern
Joined: 19 Jun 2020
Posts: 1
Own Kudos [?]: 0 [0]
Given Kudos: 0
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
[quote="Carcass"]
why does 80 to 120 increase mean 50% as 120-80=40??
Verbal Expert
Joined: 18 Apr 2015
Posts: 30461
Own Kudos [?]: 36816 [0]
Given Kudos: 26100
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
Expert Reply
The formula of % change is 120-80/80=50%

See more on % at our GRE Quant math book

Please Sir https://gre.myprepclub.com/forum/gre-quant ... 18388.html
avatar
Intern
Intern
Joined: 06 Aug 2020
Posts: 15
Own Kudos [?]: 4 [0]
Given Kudos: 0
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
Carcass wrote:
Explanation

First off, look at the second graph at the bottom: private 4-years is about 22%, which means that 22% of 5,000,000 is = 1,100,000.

Secondly: look at the first graph at the top: private 4-years has an increase from 80 to 120 about, which means is an increase of about 50%.

50% more of 1,100,000 is more or less = to 1,650,000.

E is the answer



80 to 120 isn’t it a 40% increase?
Verbal Expert
Joined: 18 Apr 2015
Posts: 30461
Own Kudos [?]: 36816 [0]
Given Kudos: 26100
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
Expert Reply
Please see my explanation avbove Sir https://gre.myprepclub.com/forum/if-the-to ... tml#p17170

Regards
avatar
Intern
Intern
Joined: 02 Sep 2020
Posts: 1
Own Kudos [?]: 1 [0]
Given Kudos: 0
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
1
Thanks i was also looking for such a graphs. Thank you very much Founder!
User avatar
GRE Prep Club Legend
GRE Prep Club Legend
Joined: 07 Jan 2021
Posts: 5088
Own Kudos [?]: 76 [0]
Given Kudos: 0
Send PM
Re: If the total enrollment in institutions of higher education [#permalink]
Hello from the GRE Prep Club BumpBot!

Thanks to another GRE Prep 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.
Moderators:
GRE Instructor
88 posts
GRE Forum Moderator
37 posts
Moderator
1115 posts
GRE Instructor
234 posts

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne