Question

fill in the blank to make a true statment. If it takes a janitorial crew 9 h to clean a company's offices, then in x hours the crew has completed........... of the job.

Answer 1

If it takes a janitorial crew 9 hours to complete cleaning the offices, in x hours, the crew has completed x/9 of the job.

Step-by-step explanation:

If it takes a janitorial crew 9 hours to clean a company's offices, then in x hours the crew has completed \(\frac{x}{9}\) or \(x/9\) of the job. This represents a simple proportion where the amount of work completed is directly related to the time spent on the task. Therefore, the fraction of the job done after x hours is the ratio of hours worked to the total hours required.