Answer:
I think its 21.34 sorry if i am wrong
Ok ,try putting in 4.15 x 10<span>^-6</span>
Answer:
The most reasonable is 2 h
Step-by-step explanation:
If you see the graph is decreasing in hours while is increasing in years. When a person is 45 years the amount of daily physical activity is 3 hours, so a person that is 50 years needs to do less than 3 hours a day and the only option less than 3 hours is 2 hours.