Question

A highway sign shows a speed limit of 55 miles per hour. Which of the

following car speed measurements represent the same level of accuracy
compared to the speed limit sign? Check all that apply.
☐A. 52 mph
B. 68 mph
C. 48 mph
D. 58 mph

Answer 1

A and C

Explanation:

A. 52 mph and C. 48 mph represent the same level of accuracy compared to the speed limit sign since they are within the range of -5 mph to +5 mph from the limit of 55 mph. Therefore, the correct answers are A and C.