Respuesta :
The elevation of Clara and her Family at the end of the tour is the difference between their starting elevation of the change in elevation. Hence, their final elevation is - 13 feets
Given the Parameters :
- Initial elevation = - 8 feets
- Decrease in elevation = 5 feets
Final elevation can be obtained thus :
Initial elevation - Change in elevation
Final elevation = -8 feets - (5 feets)
Final elevation = - 8 - 5 = - 13 feets
Therefore, their final elevation at the end of the tour is - 13 feets
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