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a penny is located at the bottom of a swimming pool that is 8 ft deep. Andy dives down and brings it back to the surface. What integer represents the penny's position with respect to the surface of the water after Andy brings it up to the surface?

Respuesta :

We know that

• The penny is located at the bottom, 8 feet deep.

The water level is zero, which means the initial position of the penny is represents by the integer -8.

However, after Andy brings it up to the surface, the penny is at 0 water level.

Therefore, the answer is zero.

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