Question

Which number can be added to the data so that the range of the data will be 55?

56, 81, 54, 47, 45, 94

Answer 1

39

Explanation:

56, 81, 54, 47, 45, 94

A. 49

B. 98

C. 39

D. 6

C since the highest number is 94. If we were to use the formula highest number-smallest number= range, the highest number is 94 and the range is 55. 94-x=55. 94-39=55