In Problem 10, If in the Same Amount of Time

question 30

Multiple Choice

In Problem 10, if in the same amount of time that it takes her to read 40 pages of economics and 30 pages of sociology, Martha could read 20 pages of economics and 90 pages of sociology, then which of these equations describes combinations of pages of economics, E, and sociology, S, that she could read in the time it takes to read 40 pages of economics and 30 pages of sociology?

• A) E + S = 110.
• B) + S = 50.
• C) 3E + S = 150.
• D) E + S = 70.
• E) All of the above.

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Definitions:

Vertebral Arteries

Arteries that supply blood to the upper part of the spinal column, neck, and lower part of the brain.

Blood Pressure

Blood pressure is the force exerted by circulating blood upon the walls of blood vessels, crucial for body function.

Force Exerted

The interaction that causes a change in the motion of an object, quantified by Newton's laws.

Arterial Blood Pressure

The pressure exerted by circulating blood upon the walls of blood vessels, specifically within arteries, crucial for maintaining blood flow through the body.