Solve Each Problem $\left[ \begin{array} { l } 700 \\ 555 \\ 1020 \end{array} \right]$

question 364

Multiple Choice

Solve each problem.
-Mommaʹs ice cream shop sells three types of ice cream: soft-serve, chunky, and nonfat. Location I sells 32 gal of soft-serve, 80 gal of chunky, and 30 gal of nonfat ice cream each day. Location II
Sells 11 gal of soft-serve and Location III sells 60 gal of soft-serve each day. Daily sales of chunky
Ice cream are 90 gal at Location II and 120 gal at Location III. At Location II, 30 gal of nonfat are
Sold each day, and 40 gal of nonfat are sold each day at Location III.
Write a 3 × 3 matrix that shows the sales figures for the three locations, with the rows representing
The three locations. The incomes per gallon for soft-serve, chunky, and nonfat ice cream are $5, $4,
And $6, respectively. Write a 3 × 1 matrix displaying the incomes. Find a matrix product that gives
The daily income at each of the three locations.

• A)
• \(\left[ \begin{array} { l } 700 \\ 555 \\ 1020 \end{array} \right]\)
• B)
• \(\left[ \begin{array} { l } 515 \\ 1160 \\ 600 \end{array} \right]\)
• C)
• \(\left[ \begin{array} { l } 5 \\ 4 \\ 6 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { l } 660 \\ 595 \\ 1020 \end{array} \right]\)

---

Definitions:

Dextrose

A simple sugar and a form of glucose that is often used in medical settings as an intravenous energy source.

Sodium Chloride

Commonly known as table salt, it is an ionic compound with the chemical formula NaCl, essential for life in small quantities.

Potassium Supplement

A dietary supplement used to increase potassium intake, important for nerve function, muscle control, and blood pressure regulation.

Packed Red Blood Cells (RBCs)

Concentrated red blood cells separated from plasma, used for transfusions to treat anemia or blood loss.