Hey there! To calculate the total carbohydrate and protein recommendations per day for Keri Walsh Jennings, we can use general guidelines for athletes.
For carbohydrates, athletes typically need around 6-10 grams of carbohydrates per kilogram of body weight per day. Since Keri Walsh Jennings weighs 157 lbs, we first need to convert her weight to kilograms (1 kg = 2.20462 lbs).
Let's start by converting Keri's weight from pounds to kilograms and then calculate the total carbohydrate and protein recommendations per day for her based on the given guidelines.