If 3 workers complete a certain task in 12 days, how many workers are needed to finish the same task in 4 days?

A total of 9 workers are needed to finish the same task in 4 daysHow to determine the number of workers?From the question, we understand that:3 workers can complete a certain task in 12 daysThis means that3 workers = 12 daysThe proportionality constant is then calculated asProportionality constant = Number of workers x Number of daysSubstitute the known values in the above equation So, we have the following equationProportionality constant = 3 * 12EvaluateProportionality constant = 36When the number of days is 4, we haveDays = 4So, we haveProportionality constant = Number of workers x Number of daysThis gives36 = Number of workers x 4Divide both sides by 4Number of workers = 9Hence, the number of workers is 9Read more about inverse variation athttps://brainly.com/question/14978895#SPJ1