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Mathematics 14 Online
OpenStudy (anonymous):

PLEASE HELP ME

OpenStudy (anonymous):

A contractor currently has 19 construction workers working on a building. When the building is finished, it will have 20 stories. If he increases the number of workers to 38, the building will be done twice as quickly. Which statement best describes the time it takes to complete the building? The time it takes to complete the building is both a dependent and a constant variable. The time it takes to complete the building is the dependent variable. The time it takes to complete the building is both an independent and a dependent variable. The time it takes to complete the building is the constant variable. The time it takes to complete the building is the independent variable.

OpenStudy (anonymous):

@Spyro517

OpenStudy (anonymous):

i would say A

OpenStudy (anonymous):

thanks

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