In the conversion from millimeters to feet, which operation is correct?

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Multiple Choice

In the conversion from millimeters to feet, which operation is correct?

To convert millimeters to feet, multiply by the conversion factor that converts millimeters directly to feet. Since 1 foot equals 304.8 millimeters, the factor is 1/304.8, which is approximately 0.0032808. So feet = millimeters × 0.0032808. For example, 1000 mm × 0.0032808 ≈ 3.2808 ft, matching the real-world fact that 1 meter is about 3.2808 feet. The other options either scale the wrong direction (meters to feet) or use an incorrect divisor (dividing by 0.0032808 would inflate the value by about 304.8).

To convert millimeters to feet, multiply by the conversion factor that converts millimeters directly to feet. Since 1 foot equals 304.8 millimeters, the factor is 1/304.8, which is approximately 0.0032808. So feet = millimeters × 0.0032808. For example, 1000 mm × 0.0032808 ≈ 3.2808 ft, matching the real-world fact that 1 meter is about 3.2808 feet. The other options either scale the wrong direction (meters to feet) or use an incorrect divisor (dividing by 0.0032808 would inflate the value by about 304.8).

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