Liam's class paid attention to how many bottles each student collected for their recycling project. What is the range of the numbers?
Name | Number of bottles
Liam | 100
Zeke | 86
Josiah | 97
Brooke | 85
Pablo | 95
Regan | 92
Read the numbers from the table.

100, 86, 97, 85, 95, 92

First, find the greatest number. The greatest number is 100.

Next, find the least number. The least number is 85.

Subtract the least number from the greatest number:

100 − 85 = 15

The range is 15.