The following graph is a training log for a triathlete. It documents the number of hours she trained each week at each of three disciplines over a four week period.

In week 5, the athlete plans to decrease her training time in each sport by 10% to 20% of the hours she trained in week 4. Which of the following are possible numbers of hours she could bike in week 5?

1. 3.9


2. 5.6


3. 7.2


4. 9.8


5. 16.6


6. 22.8

Transcribed Image Text:

Hours 10 9 8 7 6 5 3 2 1 0 2 Week 3 4 Swim Bike Run