Given the information below, estimate the total distance travelled during these 6 seconds using a left endpoint approximation.
feet
| time (sec) | velocity (ft/sec) |
|---|---|
| 0 | 29 |
| 1 | 53 |
| 2 | 54 |
| 3 | 33 |
| 4 | 8 |
| 5 | 2 |
| 6 | 21 |
feet