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A pump fills 0.625 liters of water every second. How much does it fill in 6 seconds?

1. 3.5 L
2. 3.75 L
3. 4.0 L
4. 4.25 L

Correct answer: 3.75 L

Solution

The pump fills 0.625 L each second. In 6 seconds, it fills 0.625 × 6 = 3.75 L.

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