Solve Using the Multiplication Principle $6 y + 6 \leq 5 y + 5$

question 219

Multiple Choice

Solve using the multiplication principle.
- $6 y + 6 \leq 5 y + 5$

• A) \(\{ y \mid y \geq - 1 \}\)
• B) \(\{ y \mid y > 6 \}\)
• C) \(\{ y \mid y < 6 \}\)
• D) \(\{ \mathrm { y } \mid \mathrm { y } \leq - 1 \}\)

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Definitions:

Marginal Cost

The expenditure involved in the production of an extra unit of a good or service.

Elasticity of Demand

An indicator of the degree to which demand for a product changes in response to a variation in its price, shown as a percentage.

Markup

The amount added to the cost price of goods to cover overhead and profit; a percentage over the cost.

Sales Tax

A levy that a government places on the sale of products and services, usually determined as a portion of the selling price.