Adele bought a dress that was on sale for 20 percent off the regular price of $129.00. if a 7 percent sales tax was added to the sale price, what was the final cost of the dress? a) 103.20
b) 110.42
c) 119.97
d) 154.80

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