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Mathematics, 21.04.2020 18:34 hannahkharel2

The height of the water in a tank decreases by 3.5 cm each day. When the tank is full, the water is 10 m deep. The water tank needs to be refilled when the water height drops below 4 m.

Write a question that could be answered by solving the equation 10 − 0.035d = 4.

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