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
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Twenty percent of the sweaters in a store are white. Of the
[#permalink]
22 May 2017, 01:53
22 May 2017, 01:53
2
Expert Reply
1
Bookmarks
00:00
Question Stats:
88% (01:13) correct
12% (01:31) wrong based on 100 sessions
Hide Show timer Statistics
Twenty percent of the sweaters in a store are white. Of the remaining sweaters, 40 percent are brown, and the rest are blue. If there are 200 sweaters in the store, then how many more blue sweaters than white sweaters are in the store?
enter your value
Show: :: OA
56
Re: Twenty percent of the sweaters in a store are white. Of the
[#permalink]
10 Oct 2017, 08:38
10 Oct 2017, 08:38
Here we have 0.2*200 = 40 white sweaters; (1-0.2)*0.2*200 = 0.32*200 = 64 brown sweaters and (1-(0.32+0.2))*200 = 48*200 = 96 blue sweaters.
The difference between white and blue sweaters is 96- 40= 56.
The difference between white and blue sweaters is 96- 40= 56.
