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Nikki descended 20.4 meters from the ocean surface. She then ascended 13.6 meters.

How far from the ocean surface was she?

User LemonCool
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1 Answer

7 votes
6.8 meters
20.4-13.6=6.8 meters
Nikki descended 20.4 meters from the ocean surface. She then ascended 13.6 meters-example-1
User Guyaloni
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