I have no idea what subject this belongs to but.. please help, i will mark brainliest

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

Divide reduce the answer to lowest term 3/7 divided 1 1/6

I’m how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon