If in the Same Amount of Time That It Takes

question 21

Multiple Choice

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 110 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 = 130.
• B)E/2 + S = 50.
• C)E + S = 70.
• D)4E + S = 190.
• E)All of the above.

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Definitions:

Central Updraft

The upward movement of warm air within the center of a storm system, crucial for the development and maintenance of thunderstorms.

Anvil Shape

A cloud formation resembling an anvil, typically observed in cumulonimbus clouds, signifying strong updrafts and potential thunderstorms.

Surface Current Flow

The movement of water at the ocean or sea surface, driven by wind, temperature differences, and Earth's rotation.

Northern Hemisphere

The Northern Hemisphere is the half of Earth that lies north of the equator, containing approximately 90% of the human population.