Solve the Problem

question 157

Multiple Choice

Solve the problem. Round your answer to two decimal places.
-The time T necessary to make an enlargement of a photo negative varies directly as the area A of the enlargement. If 72 seconds are required to make a 3-by-4 enlargement, find the time required
For a 6-by-7 enlargement.

• A) 336 sec
• B) 210 sec
• C) 294 sec
• D) 252 sec

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Definitions:

Supplied Equals Demanded

A market equilibrium condition where the quantity of goods or services produced and offered by sellers matches the quantity that buyers are willing and able to purchase.

Past Income

The amount of money an individual or entity earned in preceding periods, often used for comparative analysis or financial assessment.

Inheritance

Inheritance involves the passing of assets, properties, and debts from the deceased to their heirs or beneficiaries.

Command Economy

An economic system where the government controls all major aspects of production, investment, and distribution.