Write the Ratio 12 Feet to 21 Yards as a Fraction

question 38

Multiple Choice

Write the ratio 12 feet to 21 yards as a fraction in simplest form. ( Hint: 3 feet = 1 yard.)

• A) \(\frac { 4 } { 21 }\)
• B) \(\frac { 21 } { 4 }\)
• C) \(21\)
• D) \(\frac { 1 } { 4 }\)
• E) \(4\)

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Definitions:

Total Cost

The aggregate amount of expenses incurred in the production of goods or services, including both fixed and variable costs.

Marginal Cost

The increase in total cost that arises from producing one additional unit of a good or service.

Average Variable Cost

The total variable costs divided by the quantity of output produced; it varies with output levels.

Average Total Cost

The per-unit production cost, calculated by dividing the overall production expenses by the number of units produced.