Descend 6,000 feet at 1,000 FPM. How long will the descent take?

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Multiple Choice

Descend 6,000 feet at 1,000 FPM. How long will the descent take?

Explanation:
The main idea is that time equals the altitude you must lose divided by the descent rate. If you descend 6,000 feet at 1,000 feet per minute, you shed 1,000 feet each minute, so it takes 6 minutes to reach the ground. The other options would require losing a different amount of altitude in the same rate (for example, 3 minutes would be 3,000 ft, 9 minutes would be 9,000 ft, etc.), which doesn’t match a 6,000-foot descent.

The main idea is that time equals the altitude you must lose divided by the descent rate. If you descend 6,000 feet at 1,000 feet per minute, you shed 1,000 feet each minute, so it takes 6 minutes to reach the ground. The other options would require losing a different amount of altitude in the same rate (for example, 3 minutes would be 3,000 ft, 9 minutes would be 9,000 ft, etc.), which doesn’t match a 6,000-foot descent.

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