A Psychologist Studying the Effects of Good Nutrition on the Behavior

question 157

Multiple Choice

A psychologist studying the effects of good nutrition on the behavior of rabbits feeds one group a combination of three foods, I, II, and III. Each of these foods contains three additives, A, B, and C, that are used in the study.
The table below gives the percent of each additive that is present in each food. If the diet being used requires
19) 1 g per day of A, 8.94 g of B, and 14.02 g of C, find the number of grams of food II that should be used each
Day) Let z represent the number of grams of food III. $\begin{array}{l|l|l|l} & \text { Food I| Food II } & \text { Food III } \\\hline \text { Additive A } & 10 \% & 10 \% & 11 \% \\\text { Additive B } & 6 \% & 2 \% & 15 \% \\\text { Additive C } & 8 \% & 6 \% & 13 \%\end{array}$

• A) \(2.7 \mathrm { z } - 60\)
• B) \(1.8 z + 54\)
• C) \(128 - 3.2 \mathrm { z }\)
• D) \(2.1 z + 63\)

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Definitions:

Damaged Goods

Items that are broken, defective, or otherwise impaired, reducing their usefulness or value.

High-value Users

Individuals or entities that contribute significantly to a company's revenue, often through consistent purchases or use of high-tier services.

Metering Strategy

Approaches used by companies to measure and charge for services based on usage or consumption.

Doll Accessories

Items designed to complement or enhance the play value or display of dolls, such as clothing, furniture, or vehicles.