My friend doesn't know how to use brainly so I'm helping her out. She needs help with this problem. Thanks

The range is the difference between the lowest number and highest number.
100 - 69 = 40
Answer: 40
Answer:
40 points
Step-by-step explanation:
The range is the difference between the largest and smallest data value.
100 is the largest value
60 is the smallest values
100-60=40
The range is 40 points.
Hope this helps!