Carla can buy 4 sandwiches and 3 cups of coffee for $20. steve can buy 3 sandwiches and 4 cups of coffee for $18.50. how much does one cup of coffee cost?

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