Answer:
Explanation:
The average speed for the 10km race can be calculated by dividing the total distance (10km) by the total time it took (56 minutes).
a) To find the average speed in kilometers per minute, divide the total distance by the total time:
Average speed = Total distance / Total time
Average speed = 10km / 56 minutes
b) To find the average speed in miles per minute, we need to convert kilometers to miles. One kilometer is approximately 0.6214 miles. So, we can multiply the total distance in kilometers by 0.6214 to get the equivalent distance in miles. Then, divide this distance by the total time:
Average speed = (Total distance in kilometers * 0.6214) / Total time
Average speed = (10km * 0.6214) / 56 minutes
c) To find the average speed in miles per hour, we need to convert the total time from minutes to hours. There are 60 minutes in an hour. So, we divide the total time in minutes by 60 to get the equivalent time in hours. Then, divide the total distance in miles by the total time:
Average speed = Total distance in miles / (Total time in minutes / 60)
Average speed = (Total distance in kilometers * 0.6214) / (Total time in minutes / 60)
By performing these calculations, you will be able to find your average speed for the 10km race in kilometers per minute, miles per minute, and miles per hour. Remember to use the correct conversions and units to ensure accurate results.