Coould someone please let me know if I did this equation correctly. This question relates the topic of "Are you Sure It's Fat Free". To analyze the protein content I used 4 calories per gram of protein, rather than the 9 calories for gram fat.

(Chunk Light Tuna in Water)

wieght single serving size-- 2.5Total calories----------------80
Fat content--------------0.5 gram
Protien content-------------16 grams

Chunk Light Tuna in Water
Serving Size 2 oz (56g about ΒΌ cup), total calories 70, fat content 2g, protein 12g
Fat content = 2g
Fat calories = 2*9 = 18
% of calories from fat content = (18/80)*100 = 22.5%
Protein content = 12g
Protein calories = 12*4 = 48
% of calories in protein content = (48/80)*100 = 60%

To analyze the protein content, you used 4 calories per gram of protein instead of the 9 calories for a gram of fat.

To calculate the percentage of calories from fat content:
1. Multiply the fat content (0.5g) by 9: 0.5g * 9 = 4.5 calories
2. Divide the fat calories by the total calories (80): 4.5 calories / 80 calories * 100 = 5.63%

To calculate the percentage of calories from protein content:
1. Multiply the protein content (16g) by 4: 16g * 4 = 64 calories
2. Divide the protein calories by the total calories (80): 64 calories / 80 calories * 100 = 80%

Based on your calculations, the percentage of calories from fat content is 5.63% and the percentage of calories from protein content is 80%.

Yes, you have analyzed the protein and fat content correctly for the Chunk Light Tuna in Water.

To determine the calories from fat content, you used the fact that there are 9 calories per gram of fat. Since the fat content is 0.5 grams, you multiplied it by 9 to find the calories from fat, which is 4.5 calories.

To find the percentage of calories from fat, you divided the calories from fat (4.5) by the total calories (80) and multiplied by 100. This gives you 5.6%, not 22.5%, as you have calculated.

For the protein content, you correctly used the conversion factor of 4 calories per gram of protein. Since the protein content is 16 grams, you multiplied it by 4 to find the calories from protein, which is 64 calories.

To find the percentage of calories from protein, you divided the calories from protein (64) by the total calories (80) and multiplied by 100. This gives you 80%, not 60%, as you have calculated.

So, to summarize:
- The percentage of calories from fat content is 5.6%.
- The percentage of calories from protein content is 80%.

Please double-check your calculations to ensure accuracy.