Dorsey company manufactures three products from a common input in a joint processing operation. joint processing costs up to the split-off point total $360,000 per quarter. for financial reporting purposes, the company allocates these costs to the joint products on the basis of their relative sales value at the split-off point. unit selling prices and total output at the split-off point are as follows:

Although appealing to more refined tastes, art as a collectible has not always performed so profitably. during 2003, an auction house sold a sculpture at auction for a price of $10,211,500. unfortunately for the previous owner, he had purchased it in 2000 at a price of $12,177,500. what was his annual rate of return on this sculpture? (a negative answer should be indicated by a minus sign. do not round intermediate calculations and enter your answer as