Suppose a U.S. investor wishes to invest in a British firm currently selling for 80 per share. The investor has $16,000 to invest, and the current exchange rate is $2/. Suppose now the investor also sells forward 8,000 at a forward exchange rate of $1.95/. Calculate the dollar-denominated returns for each scenario. (Round your answers to 2 decimal places. Negative amounts should be indicated by a minus sign.)