Question

a description of the lifestyle that involves a lot of sitting around and not enough physical activity. 1 point a. sedentary b. opportunity cost c nutrition d. stress you exercise for 30 minutes, twice a day. what approximate percentage of your day is spent on exercise? 1 point 2.5% 4% 10% 24%

Explanation:

First Question (Multiple Choice)

• Option a: "sedentary" means a lifestyle with little physical activity and much sitting, matching the description.
• Option b: "opportunity cost" is an economic concept about trade - offs, not related to lifestyle activity.
• Option c: "nutrition" is about food and diet, not about physical activity levels.
• Option d: "stress" is a psychological or physiological response to pressure, not about a sedentary - like lifestyle.

Step1: Calculate total exercise time

You exercise 30 minutes twice a day, so total exercise time is $30\times2 = 60$ minutes, which is 1 hour.

Step2: Calculate percentage of day spent on exercise

A day has 24 hours. To find the percentage, use the formula $\text{Percentage}=\frac{\text{Exercise Time}}{\text{Total Day Time}}\times100\%$. Substituting the values, we get $\frac{1}{24}\times100\%\approx4.17\%$, which is approximately 4%.

Answer:

a. sedentary

Second Question (Multiple Choice)