A company surveyed its employees about their commute methods and job satisfaction. The results are summarized in the table below.
| Satisfied with Job | Not Satisfied with Job | Total | |
|---|---|---|---|
| Commutes by Car | 180 | 70 | 250 |
| Commutes by Public Transport | 90 | 30 | 120 |
| Commutes by Other Means | 30 | 10 | 40 |
| Total | 300 | 110 | 410 |
Of the employees who are satisfied with their job, what is the probability that a randomly selected employee commutes by public transport or by other means?
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