Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Peak | Height (m) | Prom. (m) | Class | Parent |
| --- | --- | --- | --- | --- |
| Skiddaw | 931.0 | 709.0 | P600 | Helvellyn |
| Blencathra | 868.0 | 461.0 | Marilyn | Skiddaw |
| Skiddaw Little Man | 865.0 | 61.0 | Hewitt | Skiddaw |
| Gategill Fell Top | 851.0 | 17.0 | Nuttall | Blencathra |
| Atkinson Pike | 845.0 | 16.0 | Nuttall | Blencathra |
| Carl Side | 746.0 | 30.0 | Hewitt | Skiddaw |
| Long Side | 734.0 | 40.0 | Hewitt | Skiddaw |
| Lonscale Fell | 715.0 | 50.0 | Hewitt | Skiddaw Little Man |
| Knott | 710.0 | 242.0 | Marilyn | Skiddaw |
| Bowscale Fell | 702.0 | 87.0 | Hewitt | Blencathra |
| Great Calva | 690.0 | 142.0 | Hewitt | Knott |
| Bannerdale Crags | 683.0 | 37.0 | Hewitt | Bowscale Fell |
| Sale How | 666.0 | 18.0 | Nuttall | Skiddaw |
| Carrock Fell | 663.0 | 91.0 | Hewitt | Knott |
| High Pike | 658.0 | 69.0 | Hewitt | Knott |
| Little Calva | 642.0 | 15.0 | Nuttall | Great Calva |
| Hare Stones | 627.0 | 16.0 | Nuttall | High Pike |
| Great Lingy Hill | 616.0 | 18.0 | Nuttall | High Pike |
Question:
What is the prom with Hewitt class and a Height (m) of 715?
Answer:
50.0