Definition of efficiency gain. Normally measured by looking at the relationship between cost and earnings. If cost goes down and earnings are flat, or if cost is flat but earnings go up, the company has made gains in efficiency. Print.
The average Regular gas price in Columbia, SC is $1.97, which is $0.82 lower than U.S. national average Regular gas price $2.79. The lowest Regular gas price is $1.67 of Exxon located at 941 Longtown Rd, Columbia, SC 29229. The highest Regular gas price is $2.16 of Shell located at 831 Harden St, Columbia, SC 29205.
$2.29update. There are 38 Diesel gas price reports in the past 5 days in Charleston, SC. The average Diesel gas price in Charleston, SC is $2.48, which is $0.32 lower than U.S. national average Diesel gas price $2.8. The lowest Diesel gas price is $1.86 of Sunoco located at 1628 Remount Rd, Charleston, SC 29406.he average Diesel gas price in Charleston, SC is $2.48, which is $0.32 lower than U.S. national average Diesel gas price $2.8.