biersack2001
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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?

Respuesta :

elinapoo
car D would have a different measurement that the other cars.

Answer:

Car D

Step-by-step explanation:

Given :  

Car:                           A               B               C                  D

Speed (in km/h):    60.34        60.32       60.33           60.35

To find : which car have different measurement

Speedometer can only measure to the nearest tenth of a second

If the decimal part of the value is greater than or equal to 5 - digit is rounded off  

If the value is less than 5 - digit remain same

Now, we round of all the cars speed

Car A : 60.34 = 60.3

Car B : 60.32 = 60.3

Car C : 60.33 = 60.3

Car D : 60.35 = 60.4

Therefore, Car D is having different measurement.

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