Mathematics, 18.12.2020 03:00 alexandria3498

A dolphin was swimming 7 meters below the surface of the ocean. It located a squid and dove down 4 more meters to eat it. What is the location of the dolphin now relative to the surface?To solve the problem, Lamar subtracted–7–(–4) and came up with an answer of –3 meters. Is Lamar correct? Why or why not?

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A dolphin was swimming 7 meters below the surface of the ocean. It located a squid and dove down 4 m...

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