7. 7 itenable cost per una by roepending on song nonse by 1.200, and the increase by 250s, what would be the necesting income? (Do not round Intermediate calculations) 8. Watoto DoDo not round Intermediate calculations 7. 7 itenable cost per una by roepending on song nonse by 1.200, and the increase by 250s, what would be the necesting income? (Do not round Intermediate calculations) 8. Watoto DoDo not round Intermediate calculations