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Sammy starts her hike at 230 feet below sea level. When she reaches the end of the hike, she is still below sea level at −138 feet. What was the change in elevation from the beginning of Sammy's hike to the end of the hike?

Respuesta :

Answer:

92 feet

Step-by-step explanation:

230 - 138 is 92

Since it is both under sea level, they are both negative numbers and it’s going up.

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