Ajax Carpet Cleaning Promises to Clean 100 Square Feet of Carpet

question 7

Multiple Choice

Ajax Carpet Cleaning promises to clean 100 square feet of carpet for $15.00. Their work standard for such a job is $5.00 for labor and $2.00 for cleaning supplies. Since they use the customer's electricity, there are no other inputs in to the cleaning process. What is their labor productivity?

• A) 3.00
• B) 7.50
• C) 20.00
• D) 10.0
• E) 50.0

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Definitions:

Stinging Cells

are specialized cells found in various marine organisms such as jellyfish and corals, used for capturing prey and defense by discharging toxic substances.

Toxin-Filled Capsule

A structure containing poisonous substances, often produced by microorganisms as a defense mechanism or to attack other cells.

Flatworm

A type of simple, soft-bodied invertebrate animal that is a member of the phylum Platyhelminthes, which includes planarians, flukes, and tapeworms.

Tapeworm

A parasitic flatworm that lives in the digestive tract of vertebrates as adults, often causing health issues such as weight loss or nutrient deficiencies.