Changing Tires
Calvin Hernandez and Boris Mulume
2013 Ford F-150 18" Tire
Tire: P265/60R18
Width: 10.4in
Aspect Ratio: 60
Height: 6.24in
Diameter: 30.5in
Circumference: 95.8in
2013 Ford F-150 20" Tire
Tire: P275/55R20
Width: 10.8in
Aspect Ratio: 55
Height: 5.94in
Diameter: 31.9in
Circumference: 100.2in
K= 1.04
Statement
1. If your odometer reading is 50,000 (miles), you have traveled 52,000 miles on the new tires.
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?