A landscaper estimates that a set of plants can be installed in 6 hours by 12 workers. The landscaper wants to finish a set of plants in 4 hours. Assuming that the variables are inversely related, how many workers should the landscaper bring to the job?
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In 6 hrs 12 workers can install the plants.
In 1 hr 12/6 workers can install the plants.
In 4 hrs (12/6)×4 workers can install the plants.
=8 workers
therefore, the landscaper should bring 8 workers for the job.
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