An actor was informed how many fan letters he received each day. What is the range of the numbers?
Day | Number of fan letters
Saturday | 3
Monday | 8
Tuesday | 4
Wednesday | 3
Thursday | 9
Read the numbers from the table.

3, 8, 4, 3, 9

First, find the greatest number. The greatest number is 9.

Next, find the least number. The least number is 3.

Subtract the least number from the greatest number:

9 − 3 = 6

The range is 6.