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The image would best enhance a presentation to a group of sixth graders interested in good nutrition.
Explanation:
The image below shows the food pyramid you were given.
This kind of representation of food groups may be too complex for preschoolers. The best way to represent this topic to children that young is by simpler categorizations, drawings they could relate to more, and vocabulary that is as simple as possible. In preschool, some children are just beginning to read, and they are most likely not to understand the meaning of words such as <em>proteins.</em>
The case is the opposite with medical health professionals interested in nutrition. This kind of categorization is too simple for them.
This food pyramid would be of no use to the scientists comparing sources of protein, as there is no precise information regarding them. Milk and other dairy products are categorized as<em> proteins</em>, despite food such as poultry, fish, tofu, and nuts being a better source of protein. Besides, scientists need a lot more information than a food pyramid can provide.
That leaves us with the sixth-graders, who have just enough knowledge to find this pyramid useful. They already know what food belongs to which category, can read labels and understand them with no problem, and may learn something new about nutrition.
Learn more about nutrition programs here: brainly.com/question/10750442
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The total runners who began the marathon is 1000
<u>Explanation:</u>
Given:
Runners who completed the marathon = 90%
Men = 30%
Number of men completed the marathon = 270
Total runners who began the marathon = ?
Let the total runners be x
According to question:
Runners who completed the marathon =
= 0.9x
and,
Solving further:
Therefore, total runners who began the marathon is 1000