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
A. 49
B. 98
C. 39
D. 6

Answer 1

C.39

Explanation:

this is because range is the biggest number minus the smallest number so if we want the range is 55 we can let 99 minus 55 first to get to smallest number. :))