About What Percentage of Molecules in the Air Make Up

question 16

Multiple Choice

About what percentage of molecules in the air make up the atmosphere below a 6-kilometer altitude?

• A)20%
• B)30%
• C)40%
• D)50%
• E)more than 50%

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Definitions:

Equity Multiplier

A financial leverage ratio that measures the portion of a company’s assets that are financed by stockholder's equity.

Profit Margin

The percentage of revenue that remains as income after all operating expenses, interest, taxes, and preferred stock dividends have been deducted from total revenue.

Fixed Asset Capacity

The maximum production or service level that a company can sustain with its current fixed assets, such as machinery and equipment.

Current Sales

The total recorded sales of a company within the current financial period.