Add Do Not Use a Number Line Except as a Check

question 256

Multiple Choice

Add. Do not use a number line except as a check.
--9.3 + 5.3

• A) -14.6
• B) -4
• C) 14.6
• D) 4

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Definitions:

Per Capita Incomes

The average income earned per person in a certain area or country, calculated by dividing the area's total income by its total population.

Purchasing Power

The capacity to buy goods and services, often determined by income, savings, and the current prices of goods and services.

Middle-income Households

Families or living units with income levels that fall in the middle range of the overall income distribution, often defined by economic researchers.

Per Capita Income

The average income earned per person in a given area or country, calculated by dividing the total income of the area by its population.