Calvin Hernandez and Boris Mulume
2013 Ford F-150 18" Tire
Aspect Ratio: 60
2013 Ford F-150 20" Tire
Aspect Ratio: 55
2. If your speedometer reading is 70, your speed is 72.8 miles per hour with the new tires.
3. If your miles per gallon with factory tires is 16.7, what is your mile per gallon with the new tires?