Final answer:
To find the distance in feet of an object that travels 19,700 millimeters, divide by 1,000 to convert to meters, and then multiply by 3.28 to convert to feet. The distance is approximately 64.5 feet.
Step-by-step explanation:
To find the distance in feet of an object that travels 19,700 millimeters, we need to convert millimeters to meters and then to feet. We know that 1 meter ≈ 3.28 feet, and there are 1,000 mm in 1 meter. So, first we divide 19,700 by 1,000 to get 19.7 meters. Then we multiply 19.7 meters by 3.28 to get the distance in feet.
19.7 m × 3.28 ft/m ≈ 64.5 ft