Jackie is training for a powerlifting competition and has increased her Calorie intake to 3,,000 Kcal per day. Based on AI recommendations, how many grams of fiber should she consume per day?

• A. 25 grams.
• B. 30 grams.
• C. 38 grams.
• D. 42 grams.

Answer: (D)

Verified step by step guidance

1. Understand the problem: Jackie is training for a powerlifting competition and consuming 3,000 Kcal per day. The goal is to determine the recommended daily fiber intake based on her Calorie consumption.
2. Recall the general guideline for fiber intake: The recommended daily fiber intake is often calculated as 14 grams of fiber per 1,000 Kcal consumed.
3. Set up the equation to calculate the recommended fiber intake: Multiply the total Calorie intake by the fiber recommendation per 1,000 Kcal. This can be expressed as: $\mathrm{Fiber}=14\times \frac{\mathrm{Total} \mathrm{Calories}}{1000}$
4. Substitute Jackie's Calorie intake (3,000 Kcal) into the equation: $\mathrm{Fiber}=14\times \frac{3000}{1000}$
5. Simplify the equation to find the recommended fiber intake in grams. This will give the final value for how many grams of fiber Jackie should consume daily.