nick antonelli sells for discount appliance, inc. his weekly base salary is $400 plus 5 percent of all his sales. one week he had $9,860 in sales. a. what was his gross pay for that week? b. if he received a 6 percent merit increase in his base salary, what would his gross pay be in a week in which he had $9,860 in sales? c. if he received a 10 percent merit increase in his rate of commission but had the same $400 weekly base, what would his gross pay be in a week in which he had $9,860 in. answers