Comments on: Filling in Your Chart: A Data Sufficiency Primer
http://www.knewton.com/blog/test-prep/filling-in-your-chart-a-data-sufficiency-primer/
Tue, 16 Dec 2014 19:12:17 +0000hourly1http://wordpress.org/?v=4.0.1By: bob
http://www.knewton.com/blog/test-prep/filling-in-your-chart-a-data-sufficiency-primer/#comment-4744
Thu, 03 Jan 2013 02:48:00 +0000http://www.knewton.com/?p=20124#comment-4744From the 2nd table, we can solve for born and not born. this is where using different variables really helps. by filling into the 2nd table the inofmration from the first, we can see that 3x = 3y so x must equal y. we can there fore use x and 3y to solve for the total not b. Once we know we can solve for otal not b, we know we can solve for total born. since the question asks for percentage and we know both total B and the overall total, we can solve for % total. both together sufficient.
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http://www.knewton.com/blog/test-prep/filling-in-your-chart-a-data-sufficiency-primer/#comment-2965
Tue, 16 Aug 2011 12:25:00 +0000http://www.knewton.com/?p=20124#comment-2965Ans:C
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