Questions: Assume a person consumed 3500 calories for one day, and the breakdown of nutrients are as follows: 55% of calories from carbohydrates, 20% of calories from protein and 25% of calories from fat.
What are the total grams from fat for the entire day?
97 grams
80 grams
60 grams
58 grams
Transcript text: Assume a person consumed 3500 calories for one day, and the breakdown of nutrients are as follows: $55 \%$ of calories from carbohydrates, 20\% of calories from protein and $25 \%$ of calories from fat.
2. What are the total grams from fat for the entire day?
97 grams
80 grams
60 grams
58 grams
Solution
Solution Steps
To find the total grams of fat consumed, we need to calculate the calories from fat and then convert those calories to grams. Since 1 gram of fat equals 9 calories, we can use this conversion factor.
Step 1: Calculate Calories from Fat
First, we calculate the calories from fat. Given that 25% of the total 3500 calories come from fat, we have:
\[
\text{Calories from fat} = 3500 \times 0.25 = 875 \text{ calories}
\]
Step 2: Convert Calories to Grams of Fat
Next, we convert the calories from fat to grams. Since 1 gram of fat equals 9 calories, we use the following conversion:
\[
\text{Grams of fat} = \frac{875}{9} \approx 97.2222 \text{ grams}
\]