Administrative costs 12.000 Marketing costs 7.000 Operating income 19.000 Knowing that Sales are made by 62.000 $ ADULTS and 38.000 $ KIDS. Variable costs have same % on prices (both adults and kids) Average price for an adult item sold is 20 $; and it is 25 for a single kid item . Mix is fixed and doesn't change for small changes of total sales; the same for unitary prices variable costs Fixed costs don't change for small changes of total sales as well Calculate the number of PIECES OF ADULT ITEMS to be sold to guarantee an Operating income of 5% of Total revenues more than the actual. 3. Tree company identifies the following budget and actual data regarding the synthetic Christmas tree production unit