Integrated Reasoning
The graph models the hypothetical mass, in kilograms, of a  Tyrannosaurus rex  up to 30 years of age. Points  A  ,  B  , and  C  represent the masses for a  Tyrannosaurus rex  at ages 12, 16, and 20, respectively, according to the model.

From each drop-down menu, select the option that creates the most accurate statement based on the information provided.

For integer values of the age from 12 to 30, the average (arithmetic mean) mass falls approximately between     kilograms.

The percent change in the mass from age 12 to age 16 is approximately  the percent change in the mass from age 16 to age 20.

 Calculator for Next Gen GMAT exam.

Within the new Integrated Reasoning section on the GMAT exam, users will have access to a standard basic calculator.

* Please note that the calculator shown here is not functional, but merely for demonstration purposes.

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Answer Key