Answer:
32
Step-by-step explanation:
The range is the largest value minus the smallest value
39, 44, 44, 49, 62, 55 , 57, 30, 40
Put the value in order from smallest to largest
30,39,40, 44, 44, 49, 55 , 57, 62
The largest is 62 and the smallest is 30
62-30 = 32
The range is 32
