Question 13 - Quantitative Reasoning Practice Test for the GRE

Use the information in the attached image and the food cost per animal per day as given in this table:

\[\begin{array}{l|l} \hline \text{dog} & $3 \\ \hline \text{cat} & $2 \\ \hline \text{bird} & $1 \\ \hline \text{hamster} & $1 \\ \hline \text{fish} & $1 \\ \hline \text{other} & $4 \\ \hline \end{array}\]

Compare the two quantities.

Quantity A: Weighted mean cost of pet food
Quantity B: Mean cost of pet food

(A) Quantity A is greater.
(B) Quantity B is greater.
(C) The two quantities are equal.
(D) The relationship cannot be determined from the information given.

nos. 12 14

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