Answer:
it took the athlete 17 min 27 sec to complete the second 5 km.
Step-by-step explanation:
To calculate the time it took the athlete to complete the second 5 km, we can subtract the time it took to complete the first 5 km from the time it took to complete the full 10 km.
Time taken to complete first 5 km = 19 min 58 sec
Time taken to complete full 10 km = 37 min 25 sec
Time taken to complete second 5 km = (Time taken to complete full 10 km) - (Time taken to complete first 5 km)
= (37 min 25 sec) - (19 min 58 sec)
= 17 min 27 sec
Therefore, it took the athlete 17 min 27 sec to complete the second 5 km.
To convert 3.5 hours into hours and minutes, we can separate the whole number part (hours) and the decimal part (minutes). The decimal part represents the fraction of an hour, which we can convert to minutes by multiplying by 60.
3.5 hours = 3 hours + 0.5 hours
= 3 hours + (0.5 x 60) minutes
= 3 hours + 30 minutes
Therefore, 3.5 hours is equal to 3 hours and 30 minutes.
To write down the time on the clock, we would need to know what the clock face looks like. However, assuming a typical analog clock face, if Andiswa reads the time as 6:15 in the morning, then the time in 24-hour format would be 06:15. We can describe the time as "six-fifteen in the morning."
