A NASA contractor has been able to sum up its total twelve-monthly flat costs as $100,000

and the total changeable cost per unit of assembly as $33. (a) If only 10,000 units is all that is

expected to sell to the government this year what should per unit selling price be to make a

25% profit this year? (b) If foreign sales of 3000 units per year is to be added to the 5000

units government contract above and a 25% profit is acceptable for this contractor again,

what could be the new selling price per unit?