Weighted Average

[muktarashmi]

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]

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.)