# The Percentage of Calories from Fat in a Serving of Potato Chips

## What is the percentage of calories in this serving of potato chips that come from fat?

a) 23% b) 30% c) 77% d) 43%

## Answer:

The percentage of calories from fat in a serving of potato chips is approximately 69.23%.

The method to calculate the percentage of calories that come from fat in a serving of potato chips involves knowing that each gram of fat contains about 9 calories. By multiplying the grams of fat (10g) by 9, we find that there are 90 calories from fat in the serving. Then, we divide 90 by the total number of calories (130) and multiply by 100, getting a percentage of approximately 69.23%, which is not an option provided.

**Explanation:**

To calculate the percentage of calories that come from fat in a serving of potato chips, we must first understand that each gram of fat contains about 9 calories. Therefore, 10 grams of fat in one serving of potato chips equals to 90 calories (10g * 9 calories/g). Now, we can calculate the percentage of calories from fat by dividing the calories from fat (90 calories) by the total number of calories in one serving (130 calories) and multiplying by 100.

Therefore, the percentage of calories from fat is 69.23% (90/130 * 100). Yet, none of the options provided (23%, 30%, 77%, 43%) match this result, perhaps there might be a mistake in the options provided.