A Contractor Hires Three Plumbers to Work 9 Hours a Day

question 19

Short Answer

A contractor hires three plumbers to work 9 hours a day for five days and three laborers to work 7 hours for one day. The total number of hours worked is ____________________.

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Definitions:

Balancing

The act of maintaining stability or equilibrium in physical, emotional, or situational contexts.

Frequency

The rate at which a repeating event occurs, such as the number of occurrences within a defined time period.

Amplitude

The height or intensity of a wave, indicating the strength or level of a signal, sound, or other phenomenon.

Complexity

Referring to the state or quality of being intricate or complicated, often involving numerous interdependent parts or elements.