I suggest you, as the first step, to start with a definition of an efficiency relation. Examples: efficiency=(total emitted energy)/(supply energy) efficiency=(emitted energy in a range of frequencies)/(supply energy) efficiency=(emitted energy in a range of frequencies and over a solid angle)/(supply energy)
Springdale, AR Lowest Regular Gas Prices Summary. There are 28 Regular gas price reports in the past 5 days in Springdale, AR. The average Regular gas price in Springdale, AR is $2.12, which is $0.29 lower than U.S. national average Regular gas price $2.41. The lowest Regular gas price is $2.05 of Murphy Express located at 7250 W Sunset Ave, Springdale, AR 72762.
These results are based on the actual driving distance from Forrest City, AR to Little Rock, AR, which is 95 miles or 153 kilometers. Your trip begins in Forrest City, Arkansas. The price of regular gas is currently averaging $2.02 in Arkansas. Your trip ends in Little Rock, Arkansas. The price of regular gas is around $2.02 in Arkansas.