The table below shows the results of a survey asking 70 students about their favorite color. How many students chose either "Blue" or "Green" as their favorite color?
| Favorite Color | Number of Students |
|---|---|
| Red | 15 |
| Blue | 22 |
| Green | 18 |
| Yellow | 10 |
| Purple | 5 |
| Total | 70 |
33
40
45
50
