Math problems from the *free* official practice tests and
problems from mba.com
muktarashmi
Course Students
 
Posts: 15
Joined: Mon Jan 05, 2009 8:28 am
 

Weighted Average

by muktarashmi Sat Jun 18, 2011 8:35 am

Page 97 Manhattan FDP series.
A company seels only pens and penciles.The revenue.........


So, How do I use the number line and solve... Its a 5% increase for pens and 13% decrease for pecils with overall decrease of 1%

I can get all these answers 4/12.....6/14.....6/12..lil confused how to solve this
RonPurewal
Students
 
Posts: 19744
Joined: Tue Aug 14, 2007 8:23 am
 

Re: Weighted Average

by RonPurewal Fri Jun 24, 2011 6:23 am

muktarashmi Wrote:Page 97 Manhattan FDP series.
A company seels only pens and penciles.The revenue.........


So, How do I use the number line and solve... Its a 5% increase for pens and 13% decrease for pecils with overall decrease of 1%

I can get all these answers 4/12.....6/14.....6/12..lil confused how to solve this



hi --

please re-post this question in the MGMAT Math Strategy Guides folder, where it belongs; then we'll answer it. thank you.
(we'll delete this thread in about a week.)