Answer:
17.25 miles
1 hour, 56 minutes, and 20 seconds.
4 hours, 47 minutes, and 38 seconds.
Step-by-step explanation:
Part I:
For his three cycling sessions, he had traveled for 25.8 miles, 17.25 miles, and 27.42 miles.
The shortest distance he cycled is 17.25 miles.
Part II:
For his three cycling sessions, he spent: 1) 1 hour, 56 minutes, and 20 seconds, 2) 1 hour, 1 minute, and 13 seconds, and 3) 1 hour 50 minutes and 5 seconds.
The longest time he cycled for was 1 hour, 56 minutes, and 20 seconds.
Part III:
Lance's total cycling time is all the times added together. Therefore:
[tex]1\text{ hr} +1\text{ hr} +1\text{ hr} +56\text{ min} +1\text{ min}+50\text{ min} +20\text{ sec}+13\text{ sec} +5\text{ sec} \\\\=3\text{ hr} +107\text{ min}+38\text{ sec} \\\\=4\text{ hours, }47\text{ minutes}\text{ and 38 seconds}[/tex]
