Assume that you have invested $100,000 in British equities. When purchased, the stock's price and the exchange rate were £50 and £0.50/$1.00 respectively. At selling time, one year after purchase, they were £60 and £0.60/$1.00. If the investor had sold £50,000 forward at the forward exchange rate of £0.55/$1.00. The dollar rate of return would be.