Set Up an Equation That Can Be Used to Solve

question 56

Multiple Choice

Set up an equation that can be used to solve the problem. Solve the equation and answer the question asked.
-An airplane flies 480 miles with the wind and 320 against the wind in the same length of time. If the speed of the wind is 20 mph, what is the speed of the airplane in still air?

• A) 90 mph
• B) 40 mph
• C) 100 mph
• D) 105 mph

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Definitions:

Basic Sensations

The simplest form of sensory processing, resulting from stimulating sensory receptors in the eyes, ears, skin, nose, and tongue.

Sense of Touch

One of the five senses that allows an organism to perceive and respond to tactile stimuli from the environment.

Pleasure

A feeling of satisfaction or joy experienced when one enjoys an event or activity.

Stroking

In psychology, it refers to acts or words that acknowledge another person's presence or qualities, often used in transactional analysis.