Minnesota Public Radio slideshow:
Interest in E85 increases as prices drop
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The E85 pump at the Luverne Pump 'N Pak. Flex fuel vehicles can use the fuel that's 85 percent ethanol, 15 percent gasoline. (MPR Photo/Mark Steil)

The E85 pump at the Luverne Pump 'N Pak. Flex fuel vehicles can use the fuel that's 85 percent ethanol, 15 percent gasoline.

(MPR Photo/Mark Steil)
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