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A dolphin dove 31 meters below the surface of the water to reach a fish. It traveled 16% of the total distance every second. What was the depth of the dolphin after 3 seconds? –19.84 meters –4.96 meters
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Sep 5, 2017
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A dolphin dove 31 meters below the surface of the water to reach a fish. It traveled 16% of the total distance every second.
What was the depth of the dolphin after 3 seconds?
–19.84 meters
–4.96 meters
–7.44 meters
–14.88 meters
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Niva
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Niva
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Total distance = 31 m
Traveled in a second = 16 * 31/100
= 4.96 m
Traveled in 3 seconds = 14.88 m
So the answer is 14.88 m
Andrey Agibalov
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Sep 9, 2017
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Andrey Agibalov
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