Amelia swims at an average speed of 8 meters per second, how long will it take her to complete a race of 600 meters length?
a. 4800 seconds
b. 1.3 seconds
c. 75 seconds
d. 48 seconds
To find the time it takes for Amelia to complete the race, we divide the distance (600 meters) by her average speed (8 meters per second):
Time = Distance / Speed
Time = 600 meters / 8 meters per second
Time = 75 seconds
Therefore, the answer is c. 75 seconds.