Comments on: Math Problems http://www.thesoapboxers.com/math-problems/ A web magazine that covers a world of topics every week. New articles published daily. Sun, 05 Feb 2012 17:47:38 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: kosmohttp://www.thesoapboxers.com/math-problems/comment-page-1/#comment-1953 kosmo Mon, 18 Jan 2010 22:40:58 +0000 http://www.thesoapboxers.com/?p=2665#comment-1953 I verified this - the 85 in E85 refers to the ethanol percentage, not the gasoline percentage: http://en.wikipedia.org/wiki/E85My prior article set the mileage at 97% for E10 (normal ethanol) and 74.5% for E85. I have anecdotally heard of people getting substantially worse mileage, but I've run ethanol in 4 cars, and the mileage different between ethanol and straight gasoline has been a blip on the radar.If you really are losing 10% of your mileage with the standard ethanol blend, I'd suggest discontinuing use immediately, since this would mean that the ethanol is giving you 0 power - you'd get the same impact by just putting in 9 gallons of gas instead of 10 :) I verified this – the 85 in E85 refers to the ethanol percentage, not the gasoline percentage:
http://en.wikipedia.org/wiki/E85

My prior article set the mileage at 97% for E10 (normal ethanol) and 74.5% for E85. I have anecdotally heard of people getting substantially worse mileage, but I’ve run ethanol in 4 cars, and the mileage different between ethanol and straight gasoline has been a blip on the radar.

If you really are losing 10% of your mileage with the standard ethanol blend, I’d suggest discontinuing use immediately, since this would mean that the ethanol is giving you 0 power – you’d get the same impact by just putting in 9 gallons of gas instead of 10 :)
Total Comments by kosmo: 587

]]> By: kosmohttp://www.thesoapboxers.com/math-problems/comment-page-1/#comment-1951 kosmo Mon, 18 Jan 2010 18:56:49 +0000 http://www.thesoapboxers.com/?p=2665#comment-1951 I wrote about Ethanol a while ago and came up with very different numbers than you.Isn't E85 85% ethanol / 15% gas?http://www.thesoapboxers.com/ethanol/ I wrote about Ethanol a while ago and came up with very different numbers than you.

Isn’t E85 85% ethanol / 15% gas?

http://www.thesoapboxers.com/ethanol/
Total Comments by kosmo: 587

]]> By: Martin Kellyhttp://www.thesoapboxers.com/math-problems/comment-page-1/#comment-1949 Martin Kelly Mon, 18 Jan 2010 16:27:59 +0000 http://www.thesoapboxers.com/?p=2665#comment-1949 Here is another Gas Consuption one. I live in Iowa and there is a tax break on Ethinol Blended fuel so it is 10 cents cheaper than standard unleaded gas.10% ethinol blend (Normal) reduces fuel efficiency by10% 15% ethinol blend (E85)reduces fuel efficiency by 18%Not considering evironmental issues, at what price is it more cost effective to use standard unleaded gas? In most states it is never more cost effective since the blend is more expensive than standard gas. Here is another Gas Consuption one. I live in Iowa and there is a tax break on Ethinol Blended fuel so it is 10 cents cheaper than standard unleaded gas.

10% ethinol blend (Normal) reduces fuel efficiency by10%
15% ethinol blend (E85)reduces fuel efficiency by 18%

Not considering evironmental issues, at what price is it more cost effective to use standard unleaded gas? In most states it is never more cost effective since the blend is more expensive than standard gas.
Total Comments by Martin Kelly: 183

]]> By: Evan @ 40Techhttp://www.thesoapboxers.com/math-problems/comment-page-1/#comment-1940 Evan @ 40Tech Sat, 16 Jan 2010 17:37:34 +0000 http://www.thesoapboxers.com/?p=2665#comment-1940 *head explodes*;) .-= Evan @ 40Tech´s last blog ..<a href="http://feedproxy.google.com/~r/40tech/~3/0FWyohLNxC4/">Backupify: 2 Weeks Left to Get a Free, Unlimited, Account for Life</a> =-. *head explodes*

;)
.-= Evan @ 40Tech´s last blog ..Backupify: 2 Weeks Left to Get a Free, Unlimited, Account for Life =-.
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