Final answer:
To calculate the time taken for Bart's walk, divide the distance (25 km) by his walking speed (8 km/h) to get 3.125 hours, or 3 hours and 7.5 minutes.
Step-by-step explanation:
The correct answer is option: To determine how long Bart's walk took, you need to divide the total distance he walked by his walking speed. The calculation is as follows:
- First, identify the total distance Bart walked, which is 25 kilometers.
- Then, identify Bart's walking speed, which is 8 kilometers per hour (km/h).
- Calculate the time by dividing the distance by the speed: Time = Distance ÷ Speed.
- Substitute the given values into the formula: Time = 25 km ÷ 8 km/h.
- Perform the division to find the time in hours: Time = 3.125 hours, which can be expressed as 3 hours and 7.5 minutes.
Hence, it took Bart 3 hours and 7.5 minutes to complete his 25 km walk at a speed of 8 km/h.
The correct answer is option Mathematics, High School. To determine how long Bart's walk took him to complete, you can use the formula: time = distance/speed. In this case, the distance is 25 km and the speed is 8 km/h.
Plugging these values into the formula gives: time = 25 km / 8 km/h = 3.125 hours. However, it's common practice to express time in minutes and seconds, so we need to convert 3.125 hours into minutes and seconds. There are 60 minutes in an hour, so 0.125 hours is equal to 7.5 minutes.
Therefore, Bart's walk took him approximately 3 hours and 7.5 minutes to complete.