Respuesta :
Answer:
The elevation of the boat change between Amsterdam and Randall is 31 feet.
Step-by-step explanation:
Given that the boat would have to be lowered 12 feet at Amsterdam , 11 feet at Tribes Hill , and 8 feet at Randall.
We need to find how much does the elevation of the boat change between Amsterdam and Randall.
Here at all locks the level is lowered.
Total distance lowered = 12 + 11 + 8 = 31 feet
The elevation of the boat change between Amsterdam and Randall is 31 feet.