Concept explainers
The bar graph shows the estimated number of calories per day needed to maintain energy balance for various gender and age groups for sedentary lifestyles. (Sedentary means a lifestyle that includes only the light physical activity associated with typical day-to-day life.) Use the appropriate information displayed by the graph to solve Exercises 69-70.
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Thinking Mathematically, Books a la Carte Plus MyLab Math -- Access Card Package (7th Edition)
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