Suppose your company imports computer motherboards from Singapore. The exchange rate is currently 1.5131 S$/US$. You have just placed an order for 32,000 motherboards at a cost to you of 230.85 Singapore dollars each. You will pay for the shipment when it arrives in 90 days. You can sell the motherboards for $162 each.

Calculate your profit if the exchange rates stay the same over the next 90 days. (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.)

Profit $

Calculate your profit if the exchange rate rises by 12 percent over the next 90 days. (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.)

Profit $

Calculate your profit if the exchange rate falls by 12 percent over the next 90 days. (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.)

Profit $

What is the break-even exchange rate? (Do not round intermediate calculations and round your answer to 4 decimal places, e.g., 32.1616.)

Break-even exchange rate S$ /$

What percentage decrease does this represent in terms of the Singapore dollar versus the U.S. dollar?