If You Spent Your Entire Income, You Could Afford Either

question 49

Multiple Choice

If you spent your entire income, you could afford either 3 units of x and 9 units of y or 9 units of x and 3 units of y.If you spent your entire income on x, how many units of x could you buy?

• A)21
• B)16
• C)12
• D)There is not enough information to determine the number of x.
• E)None of the above.

---

Definitions:

Appalachian Mountains

A mountain range in eastern North America, extending from Newfoundland in Canada to Alabama in the United States.

Great Plains

A broad expanse of flat land, much of it covered in prairie, steppe, and grassland, located in the United States and Canada.

Erosional Remnant

A mountain or hill that remains when adjacent areas have eroded to lower levels.

Anticline

A type of fold in sedimentary strata that resembles an arch, with the oldest beds at its core.