Questions: It has been two weeks since Charles met with Daniel, a dietitian, who provided Charles with a menu for weight loss. Charles and his mother are going back to see Daniel again with a chart of the food Charles has eaten. The following lists what Charles ate in one day: Using energy values from the table, answer the questions that follow. Food Energy (kcal) Apple, 1 medium 60 Banana, 1 medium 110 Beet, ground, 3 oz 220 Broccoli, 3 oz 30 Carrot, 1 cup 50 Chicken, no skin, 3 oz 110 Egg, 1 large 70 Milk, nonfat, 1 cup 90 Potato, baked 100 Salmon, 3 oz 110 Steak, 3 oz 320 Breakfast 1 banana, 1 cup of nonfat milk, 1 egg Lunch 1 cup of carrots, 3 oz of steak, 1 apple, 1 cup of nonfat milk Dinner 6 oz of salmon, 1 baked potato, 3 oz of broccoli, 1 cup of nonfat milk Calculate the total kilocalories for breakfast. Express the energy in kilocalories to two significant figures.

It has been two weeks since Charles met with Daniel, a dietitian, who provided Charles with a menu for weight loss. Charles and his mother are going back to see Daniel again with a chart of the food Charles has eaten. The following lists what Charles ate in one day:
Using energy values from the table, answer the questions that follow.

Food  Energy (kcal)
Apple, 1 medium  60
Banana, 1 medium  110
Beet, ground, 3 oz  220
Broccoli, 3 oz  30
Carrot, 1 cup  50
Chicken, no skin, 3 oz  110
Egg, 1 large  70
Milk, nonfat, 1 cup  90
Potato, baked  100
Salmon, 3 oz  110
Steak, 3 oz  320

Breakfast
1 banana, 1 cup of nonfat milk, 1 egg
Lunch
1 cup of carrots, 3 oz of steak, 1 apple, 1 cup of nonfat milk
Dinner
6 oz of salmon, 1 baked potato, 3 oz of broccoli, 1 cup of nonfat milk

Calculate the total kilocalories for breakfast.
Express the energy in kilocalories to two significant figures.
Transcript text: It has been two weeks since Charles met with Daniel, a dietitian, who provided Charles with a menu for weight loss. Charles and his mother are going back to see Daniel again with a chart of the food Charles has eaten. The following lists what Charles ate in one day: Using energy values from the table, answer the questions that follow. \begin{tabular}{|l|l|} \hline Food & Energy (kcal) \\ \hline Apple, 1 medium & 60 \\ \hline Banana, 1 medium & 110 \\ \hline Beet, ground, 3 oz & 220 \\ \hline Broccoll, 3 oz & 30 \\ \hline Carrot, 1 cup & 50 \\ \hline Chicken, no skin, 3 oz & 110 \\ \hline Egg, 1 large & 70 \\ \hline Milk, nonfat, 1 cup & 90 \\ \hline Potato, baked & 100 \\ \hline Salmon, 3 oz & 110 \\ \hline Steak, 3 oz & 320 \\ \hline \end{tabular} Breakfast 1 banana, 1 cup of nonfat milk, 1 egg Lunch 1 cup of carrots, 3 oz of steak, 1 apple, 1 cup of nonfat milk Dinner 6 oz of salmon, 1 baked potato, 3 oz of broccoli, 1 cup of nonfat milk Calculate the total kilocalories for breakfast. Express the energy in kilocalories to two significant figures.
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Solution

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Solution Steps

Step 1: Identify the foods eaten for breakfast

Charles ate the following for breakfast:

  • 1 banana
  • 1 cup of nonfat milk
  • 1 egg
Step 2: Find the energy values for each food item

Using the table provided:

  • Banana, 1 medium: 110 kcal
  • Milk, nonfat, 1 cup: 90 kcal
  • Egg, 1 large: 70 kcal
Step 3: Calculate the total kilocalories for breakfast

Add the energy values of each food item: \[ 110 \, \text{kcal} + 90 \, \text{kcal} + 70 \, \text{kcal} = 270 \, \text{kcal} \]

Final Answer

The total kilocalories for breakfast is 270 kcal.

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