Solve the problem.A 3-oz serving of roasted, skinless chicken breast contains 140 calories, 27 grams of protein, and 3 grams of fat. A broccoli spear contains 50 calories, 5 grams of protein, and 1 gram of fat. A cup of whole milk contains 150 calories, 8 grams of protein, and 8 grams of fat. The amount of calories, protein, and fat in one serving of chicken breast can be represented by the matrix 
. Find the matrices B and M for the amounts of calories, protein, and fat in a broccoli spear and a cup of whole milk, respectively, and write the matrix 
which
represents the calories, protein, and fat in 3 servings of chicken, 3 servings of broccoli, and 2 cups of whole milk.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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A. ? = - 
B. ? = - 
C. ? = 
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A. 
(j + k)
B. 
(j - k)
C. 
(i + j)
D. 
(i - j)
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A. 
B. 
C. 
D. 
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Change the decimals to their fraction or mixed-number equivalents, and reduce answers to lowest terms.15.8
A. 1
B. 
C. 1
D. 15
Mathematics