http://blog.fourpettys.com/2009/09/03/not-so-good-at-math/ Controversial and Exclusive! ('cos that makes it better) Mon, 21 May 2012 04:40:43 +0000 http://wordpress.org/?v=2.2.1 http://blog.fourpettys.com/2009/09/03/not-so-good-at-math/#comment-547 Kathy Thu, 03 Sep 2009 19:42:49 +0000 http://blog.fourpettys.com/2009/09/03/not-so-good-at-math/#comment-547 This is tricky! It sure seems like such a big improvement in the Prius's mpg would be better than a small improvement in the SUV's mpg. But if you do the math, you see that that is not the case. This is tricky! It sure seems like such a big improvement in the Prius’s mpg would be better than a small improvement in the SUV’s mpg. But if you do the math, you see that that is not the case.

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