The First Unit Produced in a Process Takes 480 Hours

question 53

Multiple Choice

The first unit produced in a process takes 480 hours.As the number of units produced doubles,production time decreases by 18%.Using the arithmetic approach,calculate the production time for the fourth unit.

• A)217 hours
• B)323 hours
• C)178 hours
• D)256 hours

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Definitions:

Rockport Walk Test

A fitness test designed to estimate an individual's aerobic capacity and cardiovascular fitness by measuring the time it takes to walk a mile as fast as possible.

Cardiorespiratory Endurance

The ability of the body's circulatory and respiratory systems to supply fuel and oxygen during sustained physical activity.

Metabolic Equivalents

A physiological measure expressing the energy cost of physical activities as multiples of the metabolic rate at rest.

Moderate-intensity Activity

Physical activities that elevate the heart rate and breathing but still allow for conversation, such as brisk walking or light cycling.