After taking a nutrition class, a big macaroni and cheese fan decides to improve the levels of protein and fiber in her favorite lunch by adding broccoli and canned chicken. The nutritional information for the foods referred to in this exercise is given in the table below. Complete parts (a) and (b) below. Nutrition Information per Serving Nutrient Calories Protein (g) Fiber (g) Mac and Cheese 271 9 2 Broccoli 52 5.3 16 16 5.1 Chicken 69 16 0 Shells 261 8 5 a. If she wants to limit her lunch to 410 calories but get 35 grams of protein and 10 grams of fiber, what proportions of servings of macaroni and cheese, broccoli, and chicken should she use? She should use 0.91 servings of macaroni and cheese, 1.6 servings of broccoli, and 1.14 servings of chicken to get her desired nutritional content. (Type an integer or decimal rounded to the nearest hundredth as needed.) b. She found that there was too much broccoli in the proportions from part (a), so she decided to switch from classical macaroni to whole wheat shells. What proportions of servings of each food should she use to meet the same goals as in part (a)? servings of chicken to get her desired nutritional She should use servings of whole wheat shells. servings of broccoli, and content with fewer servings of broccoli. (Type an integer or decimal rounded to the nearest hundredth as needed.)
After taking a nutrition class, a big macaroni and cheese fan decides to improve the levels of protein and fiber in her favorite lunch by adding broccoli and canned chicken. The nutritional information for the foods referred to in this exercise is given in the table below. Complete parts (a) and (b) below. Nutrition Information per Serving Nutrient Calories Protein (g) Fiber (g) Mac and Cheese 271 9 2 Broccoli 52 5.3 16 16 5.1 Chicken 69 16 0 Shells 261 8 5 a. If she wants to limit her lunch to 410 calories but get 35 grams of protein and 10 grams of fiber, what proportions of servings of macaroni and cheese, broccoli, and chicken should she use? She should use 0.91 servings of macaroni and cheese, 1.6 servings of broccoli, and 1.14 servings of chicken to get her desired nutritional content. (Type an integer or decimal rounded to the nearest hundredth as needed.) b. She found that there was too much broccoli in the proportions from part (a), so she decided to switch from classical macaroni to whole wheat shells. What proportions of servings of each food should she use to meet the same goals as in part (a)? servings of chicken to get her desired nutritional She should use servings of whole wheat shells. servings of broccoli, and content with fewer servings of broccoli. (Type an integer or decimal rounded to the nearest hundredth as needed.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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After taking a nutrition class, a big macaroni and cheese fan decides to improve the levels of protein and fiber in her favorite lunch by
adding broccoli and canned chicken. The nutritional information for the foods referred to in this exercise is given in the table below.
Complete parts (a) and (b) below.
Nutrition Information per Serving
Mac and Cheese
Broccoli
271
52
9
5.3
2
5.1
Nutrient
Calories
Protein (g)
Fiber (g)
Chicken
69
16
0
Shells
261
8
5
a. If she wants to limit her lunch to 410 calories but get 35 grams of protein and 10 grams of fiber, what proportions of servings of macaroni
and cheese, broccoli, and chicken should she use?
She should use 0.91 servings of macaroni and cheese, 1.6 servings of broccoli, and 1.14 servings of chicken to get her desired
nutritional content.
(Type an integer or decimal rounded to the nearest hundredth as needed.)
b. She found that there was too much broccoli in the proportions from part (a), so she decided to switch from classical macaroni to whole
wheat shells. What proportions of servings of each food should she use to meet the same goals as in part (a)?
servings of chicken to get her desired nutritional
She should use eservings of whole wheat shells, servings of broccoli, and
content with fewer servings of broccoli.
(Type an integer or decimal rounded to the nearest hundredth as needed.)
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