An Italian restaurant monitored the number of times its regular customers ate pizza last month. How many customers ate pizza at least 1 time?
Times eaten | Frequency
0 | 1
1 | 14
2 | 13
3 | 12
4 | 8
5 | 18
Find the rows for 1, 2, 3, 4, and 5 times. Add the frequencies for these rows.

Add:

14 + 13 + 12 + 8 + 18 = 65

65 customers ate pizza at least 1 time.