Last visit was: 19 Feb 2025, 11:52 It is currently 19 Feb 2025, 11:52
Decision Tracker
My Rewards
New comers' posts
New posts
Unanswered

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.

Go to My Error Log Learn more
Close

Request Expert Reply

Confirm Cancel
PREVIOUS TOPIC
NEXT TOPIC

GRE Math Challenge #14-Driving at 48 miles per hour

Tags :
Find Similar Topics  About  Add a Tag

Show Tags
Hide Tags

User avatar
sandy
Retired Moderator
Joined: 07 Jun 2014
Posts: 4815
Own Kudos [?]: 11308 [1]
Given Kudos: 0
GRE 1: Q167 V156
WE:Business Development (Energy and Utilities)
Send PM
GRE Math Challenge #14-Driving at 48 miles per hour [#permalink] New post   07 Sep 2014, 06:26
1
Expert Reply
00:00

Question Stats:

86% (00:43) correct 13% (00:42) wrong based on 69 sessions

Hide Show timer Statistics

Driving at 48 miles per hour, how many minutes will take to drive 32 miles?
A. 2/3
B. 3/2
C. 40
D. 45
E. 2400
ShowHide Answer
Official Answer
C
avatar
rampragash
Intern
Intern
Joined: 01 Feb 2016
Posts: 5
Own Kudos [?]: 8 [0]
Given Kudos: 0
Location: India
Send PM
Re: GRE Math Challenge #14-Driving at 48 miles per hour [#permalink] New post   05 Apr 2016, 15:01
answer c????
User avatar
sandy
Retired Moderator
Joined: 07 Jun 2014
Posts: 4815
Own Kudos [?]: 11308 [0]
Given Kudos: 0
GRE 1: Q167 V156
WE:Business Development (Energy and Utilities)
Send PM
Re: GRE Math Challenge #14-Driving at 48 miles per hour [#permalink] New post   05 Apr 2016, 15:16
Expert Reply
rampragash wrote:
answer c????


Yes, that is correct.
avatar
SSSloan
Intern
Intern
Joined: 04 Apr 2016
Posts: 3
Own Kudos [?]: 1 [0]
Given Kudos: 0
Send PM
Re: GRE Math Challenge #14-Driving at 48 miles per hour [#permalink] New post   05 Apr 2016, 22:09
Yups, 40 mins to drive 32 miles.
User avatar
B
JeffTargetTestPrep
Target Test Prep Representative
Joined: 09 May 2016
Status:Head GRE Instructor
Affiliations: Target Test Prep
Posts: 183
Own Kudos [?]: 276 [0]
Given Kudos: 114
Location: United States
Send PM
Re: GRE Math Challenge #14-Driving at 48 miles per hour [#permalink] New post   09 May 2016, 15:59
1
Expert Reply
sandy wrote:
Driving at 48 miles per hour, how many minutes will take to drive 32 miles?
A. 2/3
B. 3/2
C. 40
D. 45
E. 2400


Solution:

We know that rate x time = distance, so time = distance/rate. We must determine how many minutes it will take to drive 32 miles while driving at a rate of 48 miles per hour.

Time = 32/48 hours

Time = 2/3 hours

Now we can convert 2/3 hours to minutes.

2/3 x 60 = 40 minutes.

Answer: C
User avatar
arc601
Manager
Manager
Joined: 19 Nov 2018
Posts: 102
Own Kudos [?]: 160 [0]
Given Kudos: 0
Send PM

Top Member of the Month
Re: GRE Math Challenge #14-Driving at 48 miles per hour [#permalink] New post   08 Aug 2019, 11:35
With problems like these I most often use dimensional analysis (that's what my chemistry teacher called it). Attached is the general process.
Attachments

daum_equation_1565293026659.png
daum_equation_1565293026659.png [ 131.14 KiB | Viewed 3755 times ]

User avatar
bumpbot
GRE Prep Club Legend
GRE Prep Club Legend
Joined: 07 Jan 2021
Posts: 5136
Own Kudos [?]: 76 [0]
Given Kudos: 0
Send PM
Re: GRE Math Challenge #14-Driving at 48 miles per hour [#permalink] New post   11 Aug 2021, 10:53
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.
Prep Club for GRE Bot
gmatclubot
Re: GRE Math Challenge #14-Driving at 48 miles per hour [#permalink]
11 Aug 2021, 10:53
Moderators:
adewale223
GRE Instructor
96 posts
bronaugust
GRE Forum Moderator
37 posts
BrushMyQuant
Moderator
1131 posts
VibhuAnurag
GRE Instructor
234 posts

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

Main navigation

Partners

GRE Resources

www.ets.org/gre | About | Terms and Conditions and Privacy Policy | Prep Club for GRE Rules | Contact