Question 317878
The altitude of the peak of Mt. Everest is 29,028 feet. The world’s greatest known ocean depth of -36,201 feet was recorded in the Marianas Trench. How many feet above the bottom of the Marianas Trench is a climber who has reached the top of Mt. Everest? 
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Total height = height of the mountain above sea level + height of the
water level above the bottom of the sea
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Total = 29028 + 36201
Total = 65229 ft.
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Cheers,
Stan H.
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