Ellen set her watch 3 seconds behind, and it falls behind another 2 seconds every day. How many days has it been since Ellen last set her watch if the watch is 7 seconds behind? Write and solve an equation to find the answer.

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