a dolphin was swimming 28 meters below the oceans surface. it changed its depth to avoid a predator and…
a dolphin was swimming 28 meters below the oceans surface. it changed its depth to avoid a predator and ended up 21 meters below the surface. what was the change in the dolphins depth? meters
Answer
Explanation:
Step1: Identify initial and final depth
Initial depth = 28 meters, Final depth = 21 meters.
Step2: Calculate depth change
Change in depth = Initial depth - Final depth = 28 - 21.
Answer:
7