Question

Charles wants to determine which car is the fastest. The actual speed of four cars is shown below:

Car A B C D
Speed (in km/h) 60.34 60.32 60.33 60.35


If the speedometer can only measure to the nearest tenth of a second, which car will have a different measurement?
Car A
Car B
Car C
Car D

Answer 1

Car D because all the other cars round to 60.3, while Car D rounds to 60.4