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guapka [62]
3 years ago
9

A penguin can dive 48 meters below the surface of the water to reach a fish. It dives 2% of the total depth every 1 second. What

is the total depth of the penguin after 4 seconds?
A. −3.84 meters
B. −0.96 meters
C. −1.92 meters
D. −2.88 meters
Mathematics
1 answer:
Brut [27]3 years ago
7 0

Answer:

A. -3.84 meters

Step-by-step explanation:

Given:

A penguin can dive 2% of the total depth every 1 second.

Total depth = 48 meters.

Now we have to find 2% of 48.

= \frac{2}{100} .48

= \frac{96}{100}

= 0.96 meter

So, the penguin dives -0.96 meters per seconds down the water.

The negative sign represents below the surface of the water.

The total depth of the penguin after 4 seconds = 4 times -0.96

= -3.84 meters

Therefore, the answer is A. -3.84 meters

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