Lake Profondo has a depth of 84 feet. Lake Segundo is 5/6 as deep. What is the elevation at the bottom of Lake Segundo? (Remember, the elevation is below sea level. Account for this in your answer.)(1 point)

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1 answer

Lake Segundo is 5/6 as deep as Lake Profondo, which means it is 5/6 * 84 = <<5/6*84=70>>70 feet deep.
Since the elevation is below sea level, the elevation at the bottom of Lake Segundo would be 0 - 70 = <<0-70=-70>>-70 feet. Answer: \boxed{-70}.