The following table shows the number of pages printed by 3 printers during 3 days.
| Printers/Days | X | Y | Z |
| Monday | 130 | 140 | 210 |
| Tuesday | 110 | 145 | 160 |
| Wednesday | 180 | 90 | 218 |
What is the average number of pages printed by printer Z during the 3 days?
1
196
2
194
3
192
4
190