Abuilding company used 24 workers to prepare a building site. the site measured 30 acres and the work was completed in 10 days. a) the company is asked to prepare another site measuring 45 acres. the company must complete the work on the new site in 12 days. how many extra workers must they use if they are to meet the deadline?

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000