Every 9 minutes equals what fraction of an hour?

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Multiple Choice

Every 9 minutes equals what fraction of an hour?

Explanation:
To find what fraction of an hour 9 minutes represents, remember that one hour equals 60 minutes. The fraction is 9/60, which simplifies to 3/20. As a decimal, 3/20 is 0.15 (since 1/20 is 0.05, so 3×0.05 = 0.15). A quick check: 0.15 hour × 60 minutes per hour = 9 minutes. So 9 minutes is 0.15 of an hour.

To find what fraction of an hour 9 minutes represents, remember that one hour equals 60 minutes. The fraction is 9/60, which simplifies to 3/20. As a decimal, 3/20 is 0.15 (since 1/20 is 0.05, so 3×0.05 = 0.15). A quick check: 0.15 hour × 60 minutes per hour = 9 minutes. So 9 minutes is 0.15 of an hour.

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