Answer :
Final answer:
Unit conversion of 5.4 kilometers into feet, we first convert kilometers to miles (5.4 km ÷ 1.609 km/mile ≈ 3.355 miles), then convert miles to feet (3.355 miles × 5280 feet/mile ≈ 17,712 feet). The closest answer option is B. 17,720.32 feet.
B. 17,720.32 feet
Explanation:
The question asks us to convert 5.4 km to feet. To do this, we first need to convert kilometers (km) to miles using the given conversion factor, 1 mile = 1.609 km. So, we divide 5.4 km by 1.609 km/mile to get the distance in miles. After getting this value, we then need to convert miles to feet using the conversion factor 1 mile = 5,280 feet.
Here are the detailed steps:
- Convert kilometers to miles: 5.4 km ÷ 1.609 km/mile = 3.355 miles (approximately)
- Convert miles to feet: 3.355 miles × 5280 feet/mile = 17,721.6 feet
Therefore, Bob cycles approximately 17,712 feet every morning. The best choice among the given options is B. 17,720.32 feet.
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