![Picture](/uploads/2/1/0/6/21069242/published/speedometer.jpg?250)
If you drive a car on the highway, know that for every 5 miles per hour above 55 that you go, you reduce your fuel efficiency by 10 percent. This has to do with wind resistance.
Read more here:
https://narpro.com/blog/why-do-we-drive-55mph/#
Photo by Susan O'Donnell