What does a speedometer measure?
Differences in speed feedback mechanisms Decimal fractions transportation How fast a vehicle is going Driver's skill Distance How much gas a vehicle used
A B C D E F G H
Odometers and speedometers measure distance and speed.
A speedometer tells the driver how fast the vehicle is going 
What does a speedometer measure? (A) Differences in speed (B) feedback mechanisms (C) Decimal fractions (D) transportation (E) How fast a vehicle is going (F) Driver's skill (G) Distance (H) How much gas a vehicle used